Many people play BTC index on wechat

1. The concept of bitcoin was first proposed by Nakamoto in 2009. According to Nakamoto's idea, open source software was designed and released, and P2P network was built on it. Bitcoin is a kind of P2P digital currency. Point to point transmission means a decentralized payment system
unlike most currencies, bitcoin does not rely on specific currency institutions. It is generated by a large number of calculations based on specific algorithms. Bitcoin economy uses a distributed database composed of many nodes in the whole P2P network to confirm and record all transactions, and uses cryptography design to ensure the security of all aspects of currency circulation. The decentralized nature and algorithm of P2P can ensure that it is impossible to artificially manipulate the value of bitcoin through mass proction. The design based on cryptography can make bitcoin only be transferred or paid by the real owner. This also ensures the anonymity of money ownership and circulation transactions. The biggest difference between bitcoin and other virtual currencies is that the total amount of bitcoin is very limited and it has a strong scarcity. The monetary system used to have no more than 10.5 million in four years, after which the total number will be permanently limited to 21 million
bitcoin can be cashed and converted into the currency of most countries. Users can use bitcoin to buy some virtual items, such as clothes, hats and equipment in online games. As long as someone accepts it, they can also use bitcoin to buy real-life items< On February 26, 2014, Democratic Senator Joe Manchin of West Virginia issued an open letter to a number of regulatory authorities of the federal government of the United States, hoping that the relevant institutions would pay attention to the current situation of bitcoin encouraging illegal activities and disrupting the financial order, and take action as soon as possible to completely ban the electronic currency
from 12:00 noon on January 24, 2017, China's three major bitcoin platforms officially began to collect transaction fees.

3. The model room opened last week

4. Building information
[construction site]: plot z4-1, Lujiazui financial and Trade Zone, Pudong, Shanghai
[commencement date]: early 1997; February 2003 resumption of the project
[completion date]: August 29, 2008
[land area]: 30000 m2
[floor area]: 14400 M2
[building area]: 381600 M2
[building floors]: 101 floors above the ground and 3 floors below the ground
[building height]: 492.5m
[structural form]: reinforced concrete structure (SRC structure),
Steel structure (s structure)
[construction cost]: 8.3 billion yuan
[investor]: Forest overseas Co, Ltd.
[architectural design]: KPF architects
[structural design]: Lesley Robertson United Co., Ltd.
[design unit]: Shanghai modern architectural design (Group) Co., Ltd., East China Architectural Design and Research Institute Co., Ltd.
[construction unit]: China State Construction Engineering Corporation Shanghai global financial hub is a project invested and constructed by Mori Building Corporation of Japan and more than 40 enterprises in Japan and the United States, The total investment exceeds 105 billion yen (more than 1 billion US dollars). The original design height is 460 meters, the project plot area is 30000 square meters, the total construction area is 381600 square meters, adjacent to Jinmao building. After the construction started in early 1997, e to the impact of the Asian financial crisis, the project was suspended for a time. The project resumed in February 2003. But at that time, 480 meter skyscrapers were under construction in both Taipei and Hong Kong, exceeding the original design height of the global financial center. As Japan's original intention of building the world's tallest building remains unchanged, the original design scheme has been modified. The revised global financial center has 7 floors more than the original, that is, 100 floors above the ground and 3 floors below the ground, with a total floor area of about 377300 square meters<
edit the floor plan of this section
the floor plan of the building is from the second floor underground to the third floor above the ground, which is a shopping mall, the third to fifth floors are conference facilities, and the seventh to 77th floors are offices. There are two air lobbies, which are respectively on the 28th to 29th floors and the 52nd to 53rd floors. The 79th to 93rd floors are hotels, which will be managed by Hyatt group. There are two typhoon dampers on the 90th floor, and sightseeing and sightseeing facilities on the 94th to 100th floors, There are three viewing platforms, of which the 94th floor is the "sightseeing hall". It is an exhibition space and viewing platform of about 700 square meters, which can hold different types of exhibitions. The 97th floor is the "sightseeing Overpass". On the 100th floor, the highest "sightseeing Pavilion" is designed, which is about 55 meters long and 472 meters high, surpassing the viewing platform of the national television tower of Canada, More than Du's Tower of Du observation platform (440m above ground), it will become the highest observation platform in the world in the future< Two typhoon dampers, each weighing 150 metric tons, are installed on the 90th floor (about 395 meters) of the building. Sensors are used to measure the shaking degree of the building in the wind, and computer calculation is used to control the moving direction of the damper, so as to rece the shaking caused by strong wind. It is expected that these two dampers will also become the highest automatic control dampers in the world
Cixi Wind Damper will be installed in the world's tallest building. Recently, Ningbo ximak Intelligent Technology Co., Ltd. signed a contract with Shanghai World Financial Center on the project of intelligent channel control system. The system will cover the automatic identification and management of more than 3000 channel control points in the building. It is also an intelligent security project with the most stringent technical requirements, the highest technology content and the largest contract amount for intelligent channel control of single building in China
Ningbo ximak Co., Ltd., invested by Ningbo Sun Instrial Co., Ltd., is the first IT enterprise engaged in high-tech software development in our city. It stands out in competition with many world-famous peer enterprises from the United States and Japan and becomes the only equipment and technology provider of the intelligent channel control system project
Shanghai World Financial Center is a project invested by Mori Building Co., Ltd. of Japan and more than 40 enterprises from Japan and the United States. It is adjacent to Shanghai Jinmao building, with a total investment of more than US $1 billion. According to Mori Building Co., Ltd., the investor of Japan, the global financial center building has 101 floors above the ground and three floors below the ground. The main height of the building reaches 492 meters, 12 meters higher than the main building of the international financial building in Taipei, China, which has been completed. After completion, it will become the tallest building in the world. The global financial center has a capacity of 100000 people, more than 3000 control channels and more than 3 million control records every day. The intelligent channel control system of the building contracted by Ningbo ximak company has created a new era in the security field of intelligent buildings in the world
Ningbo Xima company actively introces foreign top talents in the same instry and forms a R & D team led by general manager Sun Kaihua, a student of Tsinghua University. Sun Kaihua was very emotional about the ups and downs of undertaking the project: "seeing that most of the enterprises around Cixi are extensive processing enterprises with high energy consumption, he has only one idea in his mind, that is, to develop high-tech and high value-added procts. Cixi people can be the first in many procts in China and even in the world. Why can't sun company, which once created a miracle, be the first in China and the world in its intelligent channel control system? " After more than three years and more than 40 R & D team, after hard work, the Skeps intelligent channel control platform developed by ximak company has finally been recognized by the investors of the global financial center
the main height of the building is 492.5 meters, 12 meters higher than the main height of the main building of the international finance building in Taipei, China (the height of the Taipei 101 building plus the antenna is 508 meters), which is still the tallest building in the world. According to the construction plan, the project will be completed in early 2008, before the opening of the Beijing Olympic Games
Shanghai World Financial Center is a comprehensive building with business, hotel, sightseeing and conference facilities. The 94 to 101 floors of the building are sightseeing floors, the 79 to 93 floors will be built into super five-star hotels, the 7 to 77 floors will be office buildings, the 3 to 5 floors will be conference rooms, the 2 to 3 floors underground will be commercial facilities, and the 3 to 1 floors underground will have about 1100 parking spaces. A sightseeing pavilion with a length of about 55 meters is designed on the 100th floor 472 meters above the ground, which will surpass the world's highest sightseeing hall, the Canadian CN TV Tower with a height of 447 meters. In addition, a sightseeing hall with an area of 700 square meters and a net height of 8 meters is designed on the 94th floor. Taking the panoramic view of Shanghai as the background, the sightseeing Pavilion and the sightseeing hall will become new tourist attractions in the world
at present, the "Shanghai center" of the first high-rise building in Shanghai city has been started construction, and is expected to raise the height of the tallest building in Shanghai again after completion. In addition to the height, there is also the shape of the global financial center. William padson, President of KPF, said that the design inspiration of the financial center originally came from the understanding of "heaven and earth" in traditional Chinese culture, which means that the sky is round and the place is round. Moreover, the 50 meter diameter "round hole" is the size of the second balls not far away from the Oriental Pearl TV Tower. The hollow round hole and the solid sphere form a virtual aesthetic reality. However, in the view of some people, such an idea also shows another image. Some people first used superstition to create momentum on the Internet, pointing out that the big round hole on the roof of the building looks very much like the sun flag of Japan from a distance
after noticing the modeling controversy, according to the latest design plan released by the Japanese developer on October 18, 2005, the circular wind tunnel has been changed to inverted trapezoid< The project was started in 1997 and officially laid foundation on August 27, 1997. The original design height was 460 meters and 94 stories. It was originally expected to become the world's tallest building after completion. Later, e to the impact of the Asian financial crisis, the project was suspended for six years until February 13, 2003, when its design height was surpassed by other skyscrapers, After the resumption of construction, the design scheme of the building has been modified, which is 32 meters (7 floors) more than the original, that is, 101 floors above the ground, so that the total height can reach 492 meters. However, according to the height calculation set by CTBUH, an authoritative American building organization, it is still lower than the completed Taipei 101 building (509.2 meters in total height), For the height of the building (the roof of the building), the world financial center is still the world's first. But because of its resumption, its engineering speed is not as good as that of the United Kingdom's Grand Duchy's Burj Du project until it is surpassed. At that time, the plan is located in the third tallest building in Chinese mainland and the world. "Arabia At the beginning of the building construction, the relevant departments made a plan to build an "Overpass" with the Jinmao Tower. Originally, it was planned to connect the two skyscrapers by means of an underground road. However, some experts pointed out that there was only one road between the two skyscrapers of Shanghai World Financial Center and Jinmao Tower. If the underground road was to be excavated again, it would be a good choice, The land subsidence in Shanghai will become more serious. At the same time, the complex underground pipeline system in Lujiazui area does not have enough space to accommodate the underpass. Therefore, in recent years, the plan of constructing "Lujiazui Overpass" has entered the actual survey stage. It is expected that the construction will start in 2007 and be completed in early 2008, However, some experts expressed concern that the overpass project will damage the building landscape and the environment of Lujiazui area. After the completion of the overpass, if conditions permit, the relevant departments also want to extend a "branch" to connect the overpass on the second floor of the main building, so that the shape of the whole overpass will become a "shining sun". According to the long-term plan, the Jinmao Tower, which is not within the "radiation" scope of the overpass, will also "stretch out" a hand to "grasp" the global financial center, so that people can "keep going" between these buildings
sightseeing at 19:30 on August 27, 2008, the landscape lighting of the 101 storey, 492 meter high Shanghai World Financial Center began to be fully debugged to welcome the guests on August 30. It is reported that the Shanghai world financial center will become the "tallest building in Shanghai" after completion, and the new landmark of Shanghai will be formed with Oriental Pearl and Jinmao Tower.
visitors take pictures of Jinmao Tower and Oriental Pearl in the world's highest tourist hall. Yesterday morning, just 40 meters away from Jinmao Tower, another "new landmark" in Shanghai was officially born. Located in the center of Lujiazui financial and Trade Center in Pudong New Area, Shanghai World Financial Center, the world's tallest super high-rise complex building, has been opened
Shanghai World Financial Center has 101 floors and 492 meters in height, thus surpassing the 421 meter Jinmao Tower and becoming the highest building in use in mainland China. In the high-rise building ranking (2008) released by CTBUH (International Association of high rise buildings and urban housing), it ranks the first in the world in terms of "maximum floor height" and "maximum roof height". The skyscraper has a total construction area of 381600 square meters, of which two floors underground to two floors above the ground are garages and supporting commercial facilities, three to five floors are conference centers, seven to 77 floors are commercial office floors, 79 to 93 floors are Park Hyatt Shanghai Hotel, and 94 to 100 floors are sightseeing halls. 474 meter high sightseeing hall

5. Metro Line 5 → E22 → b811
2 hours and 6 minutes | 38.03 km | fare 3 yuan
boarding station: Shenzhen North Station
Shenzhen North Station (Metro Station)
Metro Line 5 (central line) (Qianhaiwan Huangbeiling)
boarding at Shenzhen North Station
alighting at exit b of Bantian
walking 88 meters, Details of Bantian metro station
E22 (Shenzhen North Station Kengzi bus base)
get on Bantian metro station
get off at station 2
get off at Shangdi of Shenye east city
walk 212 meters, Details of arriving at Dongcheng kindergarten
b811 Road (Pingshan railway station terminus Ruijing Tongyu intersection)
getting on Dongcheng kindergarten
3 stops
getting off BYD gate 1
walking 82 meters to reach the destination details
BYD Shenzhen R & D Center (hexagonal building)

6. 1. No, the property of the company belongs to the shareholders. 2. You can
3, 5, 6. Go to the local instrial and commercial administration office and bring the ID cards and copies of the new and old legal persons with you. If you don't go by yourself, you need to write a power of attorney, the ID cards and copies of the principal and the entrusted, The original and plicate business license, local tax and national tax, organization code certificate, IC card.
after the new business license comes out, go to the tax bureau to apply for the tax registration certificate, and finally go to apply for the organization code certificate.
4 The legal representative of the company is the legal representative of the enterprise legal person, who is engaged in civil activities on behalf of the legal person. When he becomes the legal representative, his natural personality is absorbed by the legal person, and the responsibility of his civil acts as the legal representative is borne by the legal person. However, the legal representative shall bear the responsibility for civil acts unrelated to the status of the legal representative. If the legal representative violates laws and regulations and has faults in exercising the right of representation, he shall bear the corresponding responsibility

as for the legal representative, Article 38 of the general principles of the civil law stipulates that the person in charge of exercising functions and powers on behalf of a legal person is the legal representative of the legal person according to the law or the articles of association of the legal person< Article 49 If an enterprise as a legal person is under any of the following circumstances, in addition to the legal person's responsibility, the legal representative may be given administrative sanctions or fines. If the case constitutes a crime, criminal responsibility shall be investigated according to law:
(1) illegal business operation beyond the business scope approved and registered by the registration authority< (2) concealing the true situation from the registration authority or tax authority or practicing fraud< (3) evading debts by withdrawing funds or hiding property< (4) disposing of property without authorization after dissolution, revocation or bankruptcy< (5) failing to apply for registration and announcement in time at the time of change or termination, thus causing heavy losses to interested parties< (6) engaging in other activities prohibited by law to the detriment of the interests of the state or the public.

7. Shenzhen xiansou technology is registered in Qianhai era, but its office is in Baoan Zhigu. You can take Metro Line 5 from Shenzhen North Station, then take Metro Line 11 from Qianhaiwan station, get off at Bihaiwan station and walk there. Or transfer to line 1 at Qianhaiwan station, get off at Xixiang station and walk there.

8.

bus line: Line 4, the whole journey is about 8.4km

1. Take line 4 from Shenzhen North Station, pass 5 stops, and reach the children's Palace Station

2. Walk about 210m to reach the children's palace in Shenzhen

9.

1. There is no upper limit on the number of shareholders in a company limited by shares. It's the founders of the company who set the limits

In order to establish a joint stock limited company in accordance with Article 78 of the company law, there shall be at least two and at least two hundred promoters, of which more than half of the promoters shall have domicile in China

Article 130 the shares issued by a company may be registered or unregistered. The shares issued by a company to its promoters or legal persons shall be registered shares, and the names of the promoters or legal persons shall be recorded. No other account name or representative name shall be registered. Where unregistered shares are issued, the company shall record the number, serial number and date of issue of the shares

extended information:

shareholders refer to the indivials or units who bear limited or unlimited liabilities for the debts of the joint stock company and enjoy dividends and dividends by holding shares. The shareholders who contribute to the stock company to subscribe for shares not only have certain rights, but also undertake certain obligations. The main rights of shareholders are: to participate in the shareholders' meeting and have the right to vote on major issues of the company; The right to vote for directors and supervisors of the company; To distribute the profits of the company and enjoy the right of dividend; Issue the right to claim shares; The right of claim for stock transfer; The right to claim for the conversion of bearer shares into registered shares. The right to dispose of the remaining property in the event of a company's business failure and bankruptcy. The size of shareholders' rights depends on the type and quantity of shares held by shareholders

10.

bus line: Line 4 → line 1, the whole journey is about 13.9 km

1. Take line 4 from Shenzhen North Station, pass 7 stops, and reach the exhibition center station

2. Take Line 1, pass 3 stops, and reach the Science Museum Station

3. Walk about 470 meters to Shenzhen Science Museum