Is the global price of virtual currency the same
Publish: 2021-04-26 19:31:52
1. As a typical representative of virtual currency, bitcoin's fall has directly or indirectly affected related instries. The news of players' wealth shrinking and mining machinery selling by Jin emerge one after another. As investors become cautious about virtual currency investment, the market is in a downturn. Facing the sluggish market, players can not see the hope of investment, so it is inevitable that virtual currency has no future. However, there are also players in low-key bottom hunting, that bitcoin led virtual currency, has great investment value< br />
The essential value of any kind of currency is that it can be used as the value scale to measure other things and has stability. The virtual currency here is not game currency, but a digital cryptocurrency like bitcoin. The bottom layer uses blockchain technology, which has the characteristics of decentralization, information tampering and anonymity. At present, cryptocurrency headed by bitcoin can not bear the property of currency. It is not fair to conclude that there is no value
a consensus has been reached in the currency circle by default, that is, bitcoin is similar to diamonds in the real world. The value of diamonds is given by businessmen, and it has been agreed that diamonds can symbolize love and have practical properties. Mining diamonds and gold also need to consume a lot of costs, but it is because a lot of costs are consumed that the constant intrinsic value of diamonds and gold can be ensured. The resources that can be obtained casually are prone to inflation< br />
The fall in 2018 makes investors return to rationality, which is actually concive to the standardized development of the currency circle. Now, regardless of the practical value of digital currency, this capital harvest makes investors further understand the importance of risk management. Money circle and Internet Finance allow investors to see that they are profitable, so they don't have to think about investing in it. It is ultimately their own loss. Whether this bear market can make investors understand the essence of money circle is still unknown. However, the future development of the coin circle still needs government regulation, as well as the regular operation of platforms and projects. Of course, only with the support of capital can the coin circle develop healthily and systematically. Therefore, capital outflow is the biggest reason for bitcoin's sharp decline.
The essential value of any kind of currency is that it can be used as the value scale to measure other things and has stability. The virtual currency here is not game currency, but a digital cryptocurrency like bitcoin. The bottom layer uses blockchain technology, which has the characteristics of decentralization, information tampering and anonymity. At present, cryptocurrency headed by bitcoin can not bear the property of currency. It is not fair to conclude that there is no value
a consensus has been reached in the currency circle by default, that is, bitcoin is similar to diamonds in the real world. The value of diamonds is given by businessmen, and it has been agreed that diamonds can symbolize love and have practical properties. Mining diamonds and gold also need to consume a lot of costs, but it is because a lot of costs are consumed that the constant intrinsic value of diamonds and gold can be ensured. The resources that can be obtained casually are prone to inflation< br />
The fall in 2018 makes investors return to rationality, which is actually concive to the standardized development of the currency circle. Now, regardless of the practical value of digital currency, this capital harvest makes investors further understand the importance of risk management. Money circle and Internet Finance allow investors to see that they are profitable, so they don't have to think about investing in it. It is ultimately their own loss. Whether this bear market can make investors understand the essence of money circle is still unknown. However, the future development of the coin circle still needs government regulation, as well as the regular operation of platforms and projects. Of course, only with the support of capital can the coin circle develop healthily and systematically. Therefore, capital outflow is the biggest reason for bitcoin's sharp decline.
2. It should be said that which countries have bitcoin is not available at the global level, because there are always countries that are more closed than you think. As far as I know, bitcoin is legally recognized in many countries, such as Germany, while there are also countries that do not recognize bitcoin, such as China.
3. Of course, the price of the bill is different from that of the bill. If it is the same, the transaction can be concluded directly. This is a very normal phenomenon, there is no need to go into it
virtual currency refers to non real currency. Well known virtual currencies, such as online currency of Internet company, QQ currency of Tencent company, q-point and voucher of Shanda company, micro currency launched by Sina (used for micro games, Sina reading, etc.), chivalrous Yuanbao (used for chivalrous road game), silver pattern (used for bixue Qingtian game), and popular digital currencies in 2013 include bitcoin, Laite coin, infinite coin, Fuyuan coin and doggy coin. At present, hundreds of digital currencies are issued all over the world. Popular in the circle & quot; The legend of "bitkin, Wright silver".
virtual currency refers to non real currency. Well known virtual currencies, such as online currency of Internet company, QQ currency of Tencent company, q-point and voucher of Shanda company, micro currency launched by Sina (used for micro games, Sina reading, etc.), chivalrous Yuanbao (used for chivalrous road game), silver pattern (used for bixue Qingtian game), and popular digital currencies in 2013 include bitcoin, Laite coin, infinite coin, Fuyuan coin and doggy coin. At present, hundreds of digital currencies are issued all over the world. Popular in the circle & quot; The legend of "bitkin, Wright silver".
4. With the continuous emergence of new words such as bitcoin, blockchain, Weilian, ICO, cryptocurrency has attracted great attention. In essence, blockchain is a new application mode of distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and other computer technologies, and it is the underlying technology of bitcoin. In essence, blockchain is a new application mode of distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and other computer technologies, and it is the underlying technology of bitcoin
Singapore is currently the most popular location for ICO projects in the world. As a financial center and International Arbitration Center in Southeast Asia, Singapore has an open-minded policy, a sound and stable legal system, blue sky, white clouds and bright sunshine, which makes it the most popular blockchain project landing country
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3. Singapore is the most popular settlement area at present, which is easy to be recognized and establish a corporate public welfare image
4. Engaging in blockchain / ICO projects in Singapore can provide financial support and reasonable tax avoidance for enterprises. In April 2017, the lightcoin foundation said on its official website that it has officially become a non-profit company under the guarantee of the accounting and enterprise authority of Singapore. According to the local laws of Singapore, members of a "guarantee limited company" not established for profit-making purposes are obliged to contribute their assets to the company. According to the announcement on the official website, the main task of the foundation is to provide financial support to the core development team members of letcoin
how to register Singapore foundation
1. Name of the company: XXX Foundation Limited or Ltd in all English words
2. Provide scanned copies of ID card or passport of directors, at least three directors, one of whom is Singapore nationality (provided by our company)
3. Registered capital: 1 Singapore dollar
4. Local address in Singapore (provided by our company)
Singapore is currently the most popular location for ICO projects in the world. As a financial center and International Arbitration Center in Southeast Asia, Singapore has an open-minded policy, a sound and stable legal system, blue sky, white clouds and bright sunshine, which makes it the most popular blockchain project landing country
2
3. Singapore is the most popular settlement area at present, which is easy to be recognized and establish a corporate public welfare image
4. Engaging in blockchain / ICO projects in Singapore can provide financial support and reasonable tax avoidance for enterprises. In April 2017, the lightcoin foundation said on its official website that it has officially become a non-profit company under the guarantee of the accounting and enterprise authority of Singapore. According to the local laws of Singapore, members of a "guarantee limited company" not established for profit-making purposes are obliged to contribute their assets to the company. According to the announcement on the official website, the main task of the foundation is to provide financial support to the core development team members of letcoin
how to register Singapore foundation
1. Name of the company: XXX Foundation Limited or Ltd in all English words
2. Provide scanned copies of ID card or passport of directors, at least three directors, one of whom is Singapore nationality (provided by our company)
3. Registered capital: 1 Singapore dollar
4. Local address in Singapore (provided by our company)
5. Top 10 in the list of Qualcomm snapdragon processors: snapdragon 888
1. Process: it is equipped with the latest generation of 5nm manufacturing process to bring the strongest processor performance to users. The 5nm manufacturing process brings the most top technology, cost and functional performance requirements
2. Core: the three cluster architecture of super core + big core + small core is used, in which the super core is cortex x1, the big core is cortex A78, and the small core is cortex A55
3. Experience: Super core cortex-x1 has 1MB L2 cache, while A78 has 256Kb L2 cache, which can give you better performance experience,
brings the strongest architecture for users at present, with A78 20% higher in performance and machine learning 100% higher in performance
4. Optimization: for game optimization, provide users with variable coloring rate, It can improve the performance by 30%
5. Other aspects: for other aspects of the game, 144hz high refresh rate / high frame rate, true 10 bit HDR, surreal enhanced image quality, fast mixing,
GPU driver update, Xbox cloud / Google stadia / Amazon Luna cloud game, etc<
second place: snapdragon 870
1. Process: 1 * 3.19ghz + 3 * 2.42ghz + 4 * 1.8GHz eight core configuration,
2. Architecture: one large core and three medium cores adopt a77 architecture, and four small cores adopt a550 +
3. Other aspects: the GPU of snapdragon 870 is the frequency upgraded adreno650, and the baseband is still x55 modem< GPU: the performance of the new generation kryo 585 CPU is improved by 25%, and the overall performance of the new Adreno 650 GPU is also improved by 25% compared with the previous generation platform
5. Experience: it brings 7Nm proction technology, which brings the best mobile phone performance experience for users
6. Pixel: 1 billion pixel high-speed ISP, processing speed up to 2 billion pixels per second, supporting new shooting features and functions
7. Video: users can take 4K HDR video with 1 billion colors, 8K video or capture photos up to 200 million pixels<
third place: snapdragon 865
1. CPU: new kryo 585 architecture, up to 2.84ghz
2. GPU: with Adreno 650, the performance is 25% higher than that of snapdragon 855
3. With snapdragon x55 5g baseband, it can support up to 7.5gbps download speed and WiFi 6 protocol
4. It adopts the fifth generation AI engine and supports the computing power of 15 tops
5. It supports lpddr5 memory, 144hz screen refresh rate, 200 megapixel camera, 8K 30 frame video recording and 960 frame slow motion shooting
6. The main frequency of CPU is consistent with snapdragon 855. The new cortex-a77 architecture should have about 20% performance improvement according to the official data of arm
7. GPU is 25% higher than snapdragon 855, and the overall performance is 20% higher. Lpddr5 memory is also a bonus
fourth place: snapdragon 855 +
1. Both snapdragon 855 and snapdragon 855 + CPU adopt the same architecture kyro485. The difference is that their large core frequency is different. The large core frequency of 855 + is 2.96ghz higher than that of 855< In terms of GPU, 855 and 855 + are both adreno640, but their frequencies are also different. The frequency of 855 + is 672mhz, while that of 855 + is only 585mhz. The graphics ability of 855 + is 15% higher than that of 855
3. The same 7Nm process, both of them adopt the 1 + 3 + 4 8-core design. Except for the different frequencies of the large cores, the frequencies of the other 7 small cores remain unchanged< So in theory, snapdragon 855 + has stronger mononuclear ability
5. The iqoo equipped with Xiaolong 85 and Nubia z20 equipped with Xiaolong 855plus are compared. According to the running points, the actual performance of Xiaolong 855 + is more than that of Xiaolong 855 in both single core and multi-core performance. The actual performance of 855 + is still better than that of 855
fifth place: Xiaolong 855
1 CPU: the memory delay is higher than that of the Kirin 980, but the overall performance of the CPU is still slightly higher than that of the Kirin 980. The performance of specint2006 is 51% higher than that of the 845, and the CPU energy efficiency ratio is 39% higher than that of the 845. In specfp2006, it is 61% higher than that of the 845, and it is 4% and 9% higher than that of the Kirin 980. Although the highest core reaches 2.85ghz, the energy efficiency is still excellent
2. AI: after the blessing of hexagon 690, compared with 845, AI performance has been greatly improved, which is about 2.5-3 times that of 845
3 and application: it is not awesome in terms of system application performance, stronger than 845, but weaker than 980, official expression may be the relationship of scheling on the engineering machine, and the official commercial equipment will be improved. GPU: the peak performance of Adreno 640 GPU is still far behind A12, but the energy efficiency ratio is good. The average power consumption of off screen rendering of gfxbench3.1 is 4.44w. In terms of energy efficiency, the peak state of A12 is 17.36fps/w, the down frequency state is 20.18fps/w, 855 is 16.05fps/w, 845 is 11.99fps/w, 980 is 11.93fps/w, and the overall energy efficiency ratio is 30% higher than 845<
sixth place: snapdragon 845
1. Snapdragon 845 still adopts eight cores of 10nm process, which is the most advanced technology in the market. Compared with snapdragon 835, it has made improvements in both large and small cores. The four cores are A75 architecture and the four small cores are A55 architecture
2. At the same time, snapdragon 845 introces a new security processing unit SPU, while GPU adopts Adreno 630, which improves the overall efficiency by 25% - 30% compared with Adreno 540 of snapdragon 835
3. Snapdragon 845 is equipped with 5g frequency regulator; In terms of overall performance, 845 is 20% - 25% better than 835
4. Snapdragon 845 supports Gigabit LTE connection through X20 LTE modem, and supports 2x2 al channel Wi Fi and 4x4 MIMO technology, providing more stable and faster network connection for players<
seventh place: snapdragon 730g
1. The multi-core performance of snapdragon 730g processor is not as good as that of snapdragon 845 processor, and the single core performance is better than that of snapdragon 845 processor. Each processor has its own victory or defeat
2. Snapdragon 730g has built-in CPU with kryo470 architecture, which is built by instry-leading 8nm process technology
3. Snapdragon 730g integrates frequency enhanced adreno618gpu, which makes its graphics processing performance 25% higher than snapdragon 710 and graphics rendering speed 15% higher than snapdragon 730. The g of snapdragon 730g refers to game
4. The snapdragon 730g also supports some of the snapdragon elitegaming functions, which can bring more amazing game screen effects
5. Snapdragon 730g also supports qcommaqstic audio technology, which can bring clear and smooth surround sound<
eighth place: snapdragon 730 AIE
1. 730 has surpassed 835 as a whole. If the price control is in place, it will be a god u, which can replace 835 in all aspects. 730 Angou has exceeded 835
2. Snapdragon 730 chip is made by 8nm process. According to Angou's running score test, Lenovo Z6's running score is as high as 200000, And Master Lu's running score is 250000
3. Xiaolong 730g is equipped with the enhanced version of Adreno 618 GPU (supporting Vulkan version 1.1), and its performance is 15% higher than the ordinary version of Xiaolong 730
4. With the support of the new A76 architecture, the CPU performance of snapdragon 730g has caught up with that of snapdragon 845 with only two A76 cores, and the daily application experience is very smooth
5. The CPU frequency of snapdragon 730g is 2.4GHz, and the GPU frequency is 825mhz; The main CPU frequency of snapdragon 730 is 2.2GHz, and the main CPU frequency is 700MHz. This means that the CPU and GPU frequency of snapdragon 730g is higher than that of snapdragon 730<
No.9: snapdragon 765G
1. Compared with the previous generation snapdragon 730 processor, the main frequency of snapdragon 765G is increased to 2.4GHz, adopting the architecture of 1 * kryo 475 prime (2.3 / 2.4GHz) + 1 * kryo 475 gold (2.2GHz) + 6 * kryo 475 silver (1.8GHz)
2. The processor adopts the 7Nm EUV process manufactured by Samsung, which reces the power consumption by 35% compared with the 8nm snapdragon 730. The GPU is upgraded to the Adreno 620
3. Snapdragon 765G supports up to 192mp pixels, single shot 3600W pixels and zero delay shooting, which is equivalent to the previous generation's level. It supports Bluetooth 5.0, WiFi 6 and 120Hz refresh rates, and AI 5.5tops
4. The most important feature of snapdragon 765G is that it integrates snapdragon x525g baseband and and supports SA / NSA al-mode networking. Its theoretical maximum peak download rate is as high as 3.7 Gbps and upload rate is 1.6 Gbps. At the same time, it also supports 5g millimeter wave, band below 6GHz, global 5g roaming, WiFi 6 and other features<
No.10: snapdragon 765
1. Snapdragon 765 adopts kryo 475 CPU, with a maximum dominant frequency of 2.3ghz; The Adreno 620 GPU is 20% faster than the previous generation< 2. The fifth generation AI engine adopts hexagon 696 tensor processor; Spectrum 355 ISP supports up to 192 megapixel camera, 480fps 720p slow motion video capture and 4K HDR video capture capability
3. Built in X52 modem, it supports millimeter wave, TDD and FDD band below 6GHz, and can achieve 3.7 Gbps download peak and 1.6 Gbps upload peak.
1. Process: it is equipped with the latest generation of 5nm manufacturing process to bring the strongest processor performance to users. The 5nm manufacturing process brings the most top technology, cost and functional performance requirements
2. Core: the three cluster architecture of super core + big core + small core is used, in which the super core is cortex x1, the big core is cortex A78, and the small core is cortex A55
3. Experience: Super core cortex-x1 has 1MB L2 cache, while A78 has 256Kb L2 cache, which can give you better performance experience,
brings the strongest architecture for users at present, with A78 20% higher in performance and machine learning 100% higher in performance
4. Optimization: for game optimization, provide users with variable coloring rate, It can improve the performance by 30%
5. Other aspects: for other aspects of the game, 144hz high refresh rate / high frame rate, true 10 bit HDR, surreal enhanced image quality, fast mixing,
GPU driver update, Xbox cloud / Google stadia / Amazon Luna cloud game, etc<
second place: snapdragon 870
1. Process: 1 * 3.19ghz + 3 * 2.42ghz + 4 * 1.8GHz eight core configuration,
2. Architecture: one large core and three medium cores adopt a77 architecture, and four small cores adopt a550 +
3. Other aspects: the GPU of snapdragon 870 is the frequency upgraded adreno650, and the baseband is still x55 modem< GPU: the performance of the new generation kryo 585 CPU is improved by 25%, and the overall performance of the new Adreno 650 GPU is also improved by 25% compared with the previous generation platform
5. Experience: it brings 7Nm proction technology, which brings the best mobile phone performance experience for users
6. Pixel: 1 billion pixel high-speed ISP, processing speed up to 2 billion pixels per second, supporting new shooting features and functions
7. Video: users can take 4K HDR video with 1 billion colors, 8K video or capture photos up to 200 million pixels<
third place: snapdragon 865
1. CPU: new kryo 585 architecture, up to 2.84ghz
2. GPU: with Adreno 650, the performance is 25% higher than that of snapdragon 855
3. With snapdragon x55 5g baseband, it can support up to 7.5gbps download speed and WiFi 6 protocol
4. It adopts the fifth generation AI engine and supports the computing power of 15 tops
5. It supports lpddr5 memory, 144hz screen refresh rate, 200 megapixel camera, 8K 30 frame video recording and 960 frame slow motion shooting
6. The main frequency of CPU is consistent with snapdragon 855. The new cortex-a77 architecture should have about 20% performance improvement according to the official data of arm
7. GPU is 25% higher than snapdragon 855, and the overall performance is 20% higher. Lpddr5 memory is also a bonus
fourth place: snapdragon 855 +
1. Both snapdragon 855 and snapdragon 855 + CPU adopt the same architecture kyro485. The difference is that their large core frequency is different. The large core frequency of 855 + is 2.96ghz higher than that of 855< In terms of GPU, 855 and 855 + are both adreno640, but their frequencies are also different. The frequency of 855 + is 672mhz, while that of 855 + is only 585mhz. The graphics ability of 855 + is 15% higher than that of 855
3. The same 7Nm process, both of them adopt the 1 + 3 + 4 8-core design. Except for the different frequencies of the large cores, the frequencies of the other 7 small cores remain unchanged< So in theory, snapdragon 855 + has stronger mononuclear ability
5. The iqoo equipped with Xiaolong 85 and Nubia z20 equipped with Xiaolong 855plus are compared. According to the running points, the actual performance of Xiaolong 855 + is more than that of Xiaolong 855 in both single core and multi-core performance. The actual performance of 855 + is still better than that of 855
fifth place: Xiaolong 855
1 CPU: the memory delay is higher than that of the Kirin 980, but the overall performance of the CPU is still slightly higher than that of the Kirin 980. The performance of specint2006 is 51% higher than that of the 845, and the CPU energy efficiency ratio is 39% higher than that of the 845. In specfp2006, it is 61% higher than that of the 845, and it is 4% and 9% higher than that of the Kirin 980. Although the highest core reaches 2.85ghz, the energy efficiency is still excellent
2. AI: after the blessing of hexagon 690, compared with 845, AI performance has been greatly improved, which is about 2.5-3 times that of 845
3 and application: it is not awesome in terms of system application performance, stronger than 845, but weaker than 980, official expression may be the relationship of scheling on the engineering machine, and the official commercial equipment will be improved. GPU: the peak performance of Adreno 640 GPU is still far behind A12, but the energy efficiency ratio is good. The average power consumption of off screen rendering of gfxbench3.1 is 4.44w. In terms of energy efficiency, the peak state of A12 is 17.36fps/w, the down frequency state is 20.18fps/w, 855 is 16.05fps/w, 845 is 11.99fps/w, 980 is 11.93fps/w, and the overall energy efficiency ratio is 30% higher than 845<
sixth place: snapdragon 845
1. Snapdragon 845 still adopts eight cores of 10nm process, which is the most advanced technology in the market. Compared with snapdragon 835, it has made improvements in both large and small cores. The four cores are A75 architecture and the four small cores are A55 architecture
2. At the same time, snapdragon 845 introces a new security processing unit SPU, while GPU adopts Adreno 630, which improves the overall efficiency by 25% - 30% compared with Adreno 540 of snapdragon 835
3. Snapdragon 845 is equipped with 5g frequency regulator; In terms of overall performance, 845 is 20% - 25% better than 835
4. Snapdragon 845 supports Gigabit LTE connection through X20 LTE modem, and supports 2x2 al channel Wi Fi and 4x4 MIMO technology, providing more stable and faster network connection for players<
seventh place: snapdragon 730g
1. The multi-core performance of snapdragon 730g processor is not as good as that of snapdragon 845 processor, and the single core performance is better than that of snapdragon 845 processor. Each processor has its own victory or defeat
2. Snapdragon 730g has built-in CPU with kryo470 architecture, which is built by instry-leading 8nm process technology
3. Snapdragon 730g integrates frequency enhanced adreno618gpu, which makes its graphics processing performance 25% higher than snapdragon 710 and graphics rendering speed 15% higher than snapdragon 730. The g of snapdragon 730g refers to game
4. The snapdragon 730g also supports some of the snapdragon elitegaming functions, which can bring more amazing game screen effects
5. Snapdragon 730g also supports qcommaqstic audio technology, which can bring clear and smooth surround sound<
eighth place: snapdragon 730 AIE
1. 730 has surpassed 835 as a whole. If the price control is in place, it will be a god u, which can replace 835 in all aspects. 730 Angou has exceeded 835
2. Snapdragon 730 chip is made by 8nm process. According to Angou's running score test, Lenovo Z6's running score is as high as 200000, And Master Lu's running score is 250000
3. Xiaolong 730g is equipped with the enhanced version of Adreno 618 GPU (supporting Vulkan version 1.1), and its performance is 15% higher than the ordinary version of Xiaolong 730
4. With the support of the new A76 architecture, the CPU performance of snapdragon 730g has caught up with that of snapdragon 845 with only two A76 cores, and the daily application experience is very smooth
5. The CPU frequency of snapdragon 730g is 2.4GHz, and the GPU frequency is 825mhz; The main CPU frequency of snapdragon 730 is 2.2GHz, and the main CPU frequency is 700MHz. This means that the CPU and GPU frequency of snapdragon 730g is higher than that of snapdragon 730<
No.9: snapdragon 765G
1. Compared with the previous generation snapdragon 730 processor, the main frequency of snapdragon 765G is increased to 2.4GHz, adopting the architecture of 1 * kryo 475 prime (2.3 / 2.4GHz) + 1 * kryo 475 gold (2.2GHz) + 6 * kryo 475 silver (1.8GHz)
2. The processor adopts the 7Nm EUV process manufactured by Samsung, which reces the power consumption by 35% compared with the 8nm snapdragon 730. The GPU is upgraded to the Adreno 620
3. Snapdragon 765G supports up to 192mp pixels, single shot 3600W pixels and zero delay shooting, which is equivalent to the previous generation's level. It supports Bluetooth 5.0, WiFi 6 and 120Hz refresh rates, and AI 5.5tops
4. The most important feature of snapdragon 765G is that it integrates snapdragon x525g baseband and and supports SA / NSA al-mode networking. Its theoretical maximum peak download rate is as high as 3.7 Gbps and upload rate is 1.6 Gbps. At the same time, it also supports 5g millimeter wave, band below 6GHz, global 5g roaming, WiFi 6 and other features<
No.10: snapdragon 765
1. Snapdragon 765 adopts kryo 475 CPU, with a maximum dominant frequency of 2.3ghz; The Adreno 620 GPU is 20% faster than the previous generation< 2. The fifth generation AI engine adopts hexagon 696 tensor processor; Spectrum 355 ISP supports up to 192 megapixel camera, 480fps 720p slow motion video capture and 4K HDR video capture capability
3. Built in X52 modem, it supports millimeter wave, TDD and FDD band below 6GHz, and can achieve 3.7 Gbps download peak and 1.6 Gbps upload peak.
6. The world is different: the latest transaction price is 4905.00
7. If the global currency value is the same, it should not be much different from the period when Qin Shihuang unified the six countries!
8. It's also a bottle of coke. One is a 2-liter bottle and the other is a 500 ml bottle. They are all called a bottle of coke, but the quantity is different, so the price on the commodity label is different. So in terms of capacity, a bottle of large coke can be exchanged for four bottles of small coke, which is called exchange rate; But you can't buy four small ones for a bottle of large ones, which has something to do with the value of money.
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