Gelonghui, May 23 | According to a survey by Yicai, the stock prices of several listed companies, Zhongtong Bus and Nanjing Chemical Fiber, have shown accurate card point changes in recent times. However, many of the top five seats in individual stock trading came from the Jiangsu, Zhejiang and Shanghai regions, and some sales departments still showed signs of convergent trading, that is, they bought the other fluctuating stocks mentioned above during the same period. In individual stocks such as Zhongtong Bus and Nanjing Chemical Fiber, they appeared in the sales departments of many of the top five brokerage firms, and there were also signs of reverse buying and reselling. Previously, all of these sales departments were continuously buying large sums of money, and sold in large numbers on the same day when card points changed. A number of industry insiders analyzed to reporters that there is technical logic for short-term stock price increases and falls, but accurate predictions are not credible. There are suspicions that they will attract market attention and cooperate with the rise, or that the forecasters are “Meng” right, but the news has been amplified, and there is a high probability that a vote will be taken. However, it is necessary to verify whether there is a connection, and the participants in these transactions are usually not directly related; “they usually go around a few times”, so investigation from various aspects is required.