Chow Tai Seng Jewellery Company Limited(002867) was surveyed by 8 institutions on January 17, 2022. Among them, there are three fund management companies, two life insurance companies, one property insurance company and one securities company. Based on this research event, we found that the company’s main capital flow showed a net purchase of 10.7242 million yuan in the last five trading days. In the trend dimension, the stock price broke through the 10th line, but the 20th line is still in a downward trend, and there are great differences between the long and short sides.