Facebook starts digital currency

4.

Error 720 is common in XP system. Generally, the system can be rebooted several times, and 90% of the problem can be solved. The processing flow is as follows:

Step 1: it is recommended that the system be rebooted before dialing up again:

if the fault is solved, the cause of the fault is not found.

if the fault persists, it is recommended that the user restore the system or find a computer company to format and reload the system, Shut down the system self update function in time after re installation

except for the SP2 patch, the error of 721 may be related to the shutdown of some services when you installed the system.

1. in the "open" box, type regedit, and then click "OK"

2. in the registry editor, find the following subkey HKEY_ LOCAL_ Machine / system / currentcontrolset / control / class / {4d36e972-e325-11ce-bfc1-08002be10318} / where is the network adapter of Wan miniport (PPTP) driver

3. note: 000x represents the following options 0001-0009. Generally, PPTP is 0003, and you can click to view them one by one

4. on the edit menu, point to new, click DWORD value

5. type validateaddress, and then press enter. The default setting of this value is "1" (on); Therefore, you can turn it off by setting it to "0"

6. restart the computer

< / OL >

5. The nicknames of some cities in China are
Cheng Jincheng --- Cheng, Sichuan
Rongcheng --- Fuzhou, Fujian
peony --- Luoyang, Henan
Huaguo --- Linfen, Shanxi
Youcheng --- Yumen, Gansu
Yancheng --- Zigong, Sichuan
Xi --- Gejiu, Yunnan
media capital --- Fushun, Liaoning
wine city --- Luzhou, Sichuan
textile city --- Xianyang, Shaanxi
hero city --- Nanchang, Jiangxi City
Longcheng --- Taiyuan City, Shanxi Province
porcelain capital --- Jingdezhen City, Jiangxi Province
automobile city --- Changchun City, Jilin Province
Yucheng --- Ya'an City, Sichuan Province
Huayuan city --- Hangzhou City, Zhejiang Province
Erythrina City --- Quanzhou City, Fujian Province
Gang --- Anshan City, Liaoning Province
Yancheng --- Xuchang City, Henan Province
sunshine city --- Lhasa City, Tibet
Quancheng --- Jinan City, Shandong Province
Shuicheng --- Jiangcheng city Suzhou City
ice city --- Harbin City in Heilongjiang Province
Jiangcheng --- Wuhan City in Hubei Province
single city Huacheng --- Guangzhou, Guangdong
Saishang coal city --- Shizuishan, Ningxia
nickel capital --- Jinchang, Gansu
Qingcheng --- Hohhot, Inner Mongolia
Chuncheng --- Kunming, Yunnan
mountain city --- Chongqing, Sichuan
Guaguo city --- Lanzhou, Gansu
grassland steel city --- gubaotou, Inner Mongolia
Shicheng --- Singapore
University City --- Oxford, UK
Shuicheng --- Weicheng Nice
foggy city - London, UK
ski city - Oslo, Norway
ice sculpture city - Sapporo, Japan
drum city - Kaleida, Spain
Forbidden City - Stockholm, Sweden
Music City - Vienna, Austria
Bridge City - Hamburg, Germany
Bath City - Helsinki, Finland capital
Rose City - Gabrovo, Bulgaria

6. Hello, how about tongchenbao, tongjibao and tonglibao

7.

The cheaper the smoke, the more toxic it is

the chemical substance in the cigarette is dry tobacco, and a lot of additives are added after chemical treatment. Cigarette smoke contains about 4000 kinds of chemicals, many of which are toxic, mutagens and thousands of carcinogens

Radioisotope is the cause of lung cancer in smokers. Polonium in cigarettes doesn't get out of the body. May enter the blood vessel and cause the heart liver stomach and so on to appear the pathological change. Cigarettes also have radium 226 and lead 210. Radioisotopes are derived from mineral fertilizers

In the 1960s and 1980s, radioisotopes were found in smokers. Cigarette smoke also contains carcinogens such as nitrosamines and benzopyrene

There are more than 3800 kinds of known chemical substances in the smoke from grass burning, most of which are harmful to human body, including alkaloids such as carbon monoxide and nicotine, amines, nitriles, alcoholics, phenols, alkanes, aldehydes, nitrogen oxides, polycyclic aromatic hydrocarbons, heterocyclic compounds, hydroxyl compounds, heavy metals, organic pesticides, etc, They have many biological functions and are harmful to human body

8.

The 50 yuan RMB was first issued in 1948

the first, fourth and fifth sets of RMB have 50 yuan notes. The first set of 6 kinds, the fourth and fifth sets of 2 editions respectively. The first set of RMB issued on December 1, 1948 is of various types and complicated currencies, with 12 denominations and 62 editions, including 6 50 yuan coupons

In 1949, Wu Shiyuan (50 yuan) banknote train No. 6 is also known as 50 yuan railway No. 6. Its name comes from the scene design of its face. The center of its face is the exciting railway and the fast-moving train built in the early days of the people's Republic of China, This yellow and black train is rolling forward with thick smoke, symbolizing the people's yearning for a better life in the future

extended information:

issuance history of RMB

except for 1, 2 and 5 cents, the first set, the second set and the third set of RMB have been withdrawn from circulation, and the fourth set of RMB has been withdrawn from circulation since May 1, 2018. The RMB circulating in the market is the fifth set of RMB; The paper currency in circulation are: 1,5 Jiao, 1,5,10,20,50,100 yuan; There are one dime, five dimes and one yuan in coins

among the five sets of RMB displayed in the China Coin Museum, different from the last four sets, the arrangement of the six characters "people's Bank of China" and the denomination of Chinese characters on the first set of RMB (except the 1953 version of the 5000 yuan Weihe bridge design voucher) is from right to left,

and Chairman Mao proposed that the arrangement of RMB Bank names should be from left to right in 1952, The arrangement of "people's Bank of China" on the RMB has been changed from left to right

Since the issuance of RMB, the people's Republic of China has spent 71 years. With the development of economic construction and the needs of people's life, the people's Republic of China has graally improved and improved. So far, it has issued five sets of RMB, forming a multi variety and multi series monetary system including paper money and metal money, ordinary commemorative money and precious metal commemorative money

the current circulation of RMB is mainly the fifth set of RMB issued in 1999