Go to Xingtai mail processing center for express delivery

1. First of all, the mail processing center does not have delivery authority. So it is impossible for the recipient to collect the express in the processing center. Only after the express reaches the delivery office, can it pick up by itself.

2. As a decentralized digital currency, lightcoin generally only exists on the Internet, and all related activities are basically completed online. Kunming Laite coin center has never heard of it, and there is no such organization in the mainstream coin circle. This kind of organization will generally recommend some digital procts to players, most of which are unreliable. If you want to play lightcoin, you should go to the platform instead of these so-called centers. Lightcoin, bitcoin and dogcoin all have platforms to support their transactions.

3. When the activated molecules react, if there is a new effective collision, there will be a new reaction. Just like when escaping, there is only one intersection. Although the intersection is narrow, if everyone runs to that intersection, as long as there is enough time, everyone can run away.
the reactants can only react when they reach the highest energy state, After the reaction, the energy will decrease, because the energy is low to be stable. This is like climbing a mountain. You can only cross the mountain when you reach the top of the mountain. If you don't reach the top of the mountain, you can't cross it. So that part of the energy is the activation energy

4.

According to the transition state theory, the relationship between the experimental activation energy EA and the activation enthalpy RHM is: EA= Δ r≠HmӨ- RT

activation energy refers to the energy required for the transition of molecules from normal state to active state prone to chemical reaction. The difference between the potential energy of free state of activation energy EA and activation enthalpy RHM and the potential energy of activated molecules formed by the combination of them is the activation energy required for the reaction

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extended data:

theoretical viewpoint of transition state theory:

transition state theory holds that reactant molecules do not directly form procts through simple collision, but must pass through a transition state to form a high-energy activated complex, and a certain activation energy is required to reach this transition state, and then converted into procts

when a reacts with B, a and B approach and proce a certain force, while the bond between B and C weakens; The formation of unstable [a ··· B ·· C] is called transition state, or active compound

reactants a + BC and procts AB + C are stable states with low energy, and transition states are unstable states with high energy. When the reactant energy is very high, the transition state is the highest energy point in the reaction process

The activation energy of the first step is much larger than that of the second step Δ E1> Δ The first step requires more energy, and the first step is much slower than the second step. The first step is the key to the total reaction rate, which is called rate determining step, and the transition state of the first step is called rate determining transition state

5.

Dayu park is located in the north of Yihe community, Yupu Road, Chenggong County, Kunming City, which is a good place for entertainment and vacation. Dayu park is also a wedding photography Town, with flowers and love as the main design line, European architecture, small train, Dutch windmill, hot air balloon and so on, combining architecture and landscape

this park is especially suitable for taking photos and recording your best time. It is far away from the hustle and bustle of the city and is full of mystery and romance. Dayu park is like a fairy tale Town, with blue and white love sea, simple color and simple combination, but full of dreaminess

Wujiatang Wetland Park is located in Liujia Township and Xiaobanqiao of Guan town, mainly composed of water surface, beach and swamp, covering an area of about 1300 mu, which is equivalent to the size of four Cuihu parks. Wujiatang Wetland Park is the first wetland park in Kunming. Dianchi Lake reappeared in the past barren beach; Green feather Danxia, three spring willow, nine summer Hibiscus & quot; The beauty of the world

There are abundant animals and plants in Wujiatang Wetland Park. In the park with warm spring and few people, walking and riding are good ways to relax. In Wujiatang, you can see butterflies and flowers, listen to insects and birds, feel the breath of wetland sponge, and have a unique flavor of Kunming. It's pleasant and comfortable with the breeze

3. Guan ancient town has rich and long history, which is one of the famous historical and cultural ancient towns in Kunming. There are many cultural relics and rich cultural landscapes in the ancient town. In less than 1.5 square kilometers, there are five mountains, six temples, seven pavilions and Eight Temples in Tang, song, yuan, Ming and Qing Dynasties. Walking through this ancient town with many streets, time can be slowed down

now Guan ancient town is graally renovating its traditional dwellings and carrying out planned protection. What we will see in the future is an old and young new Guan with a long and splendid history and a glorious future

What's unforgettable here is the taste of delicious food. Guan Baba, papaya water, fried potato, & quot; Urine & quot; Pickled cabbage, cold noodles with sesame sauce, chicken feet Baijiu, small bean pot, rice noodle, chicken feet, sweet liquor, grasping powder,

9, Dou Nan flower market

, flowers in Kunming, it is definitely the flower market of Dou Nan, and Dou Nan has become the "vane" of China's flower market and the barometer of flower prices. In the market, everyone, flowers, so harmonious, probably no place, like Kunming, flowers so cheap