On Tuesday (February 6), the market opened low and went high throughout the day, and the GEM index led the rise, with a turnover of 926.3 billion yuan in the two cities, an increase of 48.9 billion yuan from the previous trading day. As of **, the Shanghai Composite Index rose 323%, and the Shenzhen Component Index rose 622%, the GEM index rose 671%。
In terms of sectors, innovative drugs, new energy, ** small metals and other sectors were among the top gainers, while ST plates, education, new urbanization, real estate and other sectors were among the top decliners. 
Main review: 1.5 billion to grab nearly 200 million communication equipment to pull WuXi AppTec On Tuesday, the main net inflow of communication equipment, software development and other sectors, of which the net inflow of communication equipment was 149.8 billion yuan. 
According to the data of Oriental Wealth Choice, on February 6, among the top 20 main net **, Cialis ranked first, with a net of 48 billion yuan, the stock closed the daily limit today; Kweichow Moutai ranked second, with a net of 3$8.9 billion. WuXi AppTec ranked eighteenth, with a net of **16 billion yuan, the stock rose more than 8% today. 
According to the data of Oriental Wealth Choice, among the top 20 main net sellers on February 6, China Mobile ranked first, with a net seller of 2$8.9 billion. Industrial and Commercial Bank of China ranked second, with a net seller of 26.9 billion yuan. 
Northbound funds were net **12 on the day1.1 billion yuan.
On February 5, the two markets bottomed out and rebounded, the three major indexes rose and fell, and small and medium-cap stocks collectively adjusted. Northbound funds are net **12 today1.1 billion yuan, which has been net for 5 consecutive days; Among them, the Shanghai Stock Connect net **161.4 billion yuan, Shenzhen Stock Connect net selling 40.3 billion yuan. The turnover of northbound funds on the day was 17763.7 billion yuan, accounting for 20.0% of the total turnover of A-shares25%。
According to the top ten traded stocks of the Shanghai-Shenzhen-Hong Kong Stock Connect announced by the exchange, Kweichow Moutai, Industrial and Commercial Bank of China, and Wuliangye were net **5 today1.7 billion yuan, 36.3 billion yuan, 27.7 billion yuan. WuXi AppTec had the largest net selling volume with an amount of 17$2.9 billion. 
Dragon and Tiger List: 87 million scramble to raise 53 shares of optical library technology institutions in the list of dragons and tigers in the day, the largest net inflow of funds is optical library technology, which is 8683120,000 yuan. The data shows that the stock has a daily limit of 20cm and a turnover rate of 8 throughout the day73%, with a turnover of 74.6 billion yuan. The net inflow of funds into the top SZSE seats was 6785720,000 yuan. 
From the perspective of the active sales department, Guotai Junan headquarters traded 18 in the day1.2 billion yuan, participated in Dongwang Times, Guancheng Datong, Haitai Development, Boxin Co., Ltd., Chuangxin International, etc. CICC Shanghai Branch traded 108.8 billion yuan, participated in Guohua Network Security, Haitai Development, Huangting International, Boxin Co., Ltd., Huasu Holdings, etc. CICC Beijing Jianguomenwai Street traded 104.5 billion yuan, participated in Dongwang Times, Jiuding Investment, Citychamp Chase, Boxin Co., Ltd., Chuangxin International, etc. 
A total of 213 shares were involved in the institutional participation in the Dragon and Tiger List, of which 53 shares were net by institutions, and NOVOSENSE was the most, with 6650770,000 yuan. Another 160 shares were net sold by institutions, and Zhongshui Fishery was the most sold, with a net sale of 3,853 in three days110,000 yuan.
A total of 51 shares were involved in the participation of the Land Stock Connect in the Dragon and Tiger List, of which 20 shares were net by the Land Stock Connect, in addition to the above-mentioned optical library technology, Haier Biotechnology was also more Lu Stock Connect, which was 2317690,000 yuan. The other 31 shares were net sold by Lu Hongtong, and Ed Biotech was the most sold, at 9935090,000 yuan.
The number of daily limits has increased, and in terms of the number of daily limits in 5 days and 5 boards, as of **, a total of 145 ** daily limits have been reached on Tuesday, and another 156** have touched the daily limit intraday, with a sealing rate of 4817%。
In terms of Shanghai and Shenzhen, pharmaceutical stocks set off a tide of daily limits, medical concepts in the base of health 5 days and 5 boards, Yabao Pharmaceutical, Fangsheng Pharmaceutical, Puluo Pharmaceutical, Gan & Lee Pharmaceutical and other stocks have a daily limit; Rare earths and new energy are active, and the power industry has 2 boards in 4 days, Hongtao shares have 2 boards, China rare earth, northern rare earth, Rongjie shares, and Guangsheng nonferrous metals have a daily limit; CPO and other computing power concept stocks strengthened, Shengguang Group 3 days and 2 boards, optical library technology, Huatian technology, Huagong science and technology and other daily limits; Robot concept Kelai Electromechanical 9 days 5 boards, Zhongzhong Technology, Seymour Intelligent and other 2 boards; Car concept concentric transmission 3 plates. The BSE 50 Index closed up 95%, Beijing Stock Exchange ** Concentric Transmission, Keqiang Shares, Kunbo Seiko, Jiuling Technology, New Ganjiang, Dadi Electric, Datang Pharmaceutical, Lude Medical, Zhengyi Pharmaceutical, etc. 30cm daily limit.
Note: The price limit of the main board is 10%, and the ST is 5%; 20% for GEM and STAR Market; 30% on the Beijing Stock Exchange).
Article**: Oriental Wealth Research Center).