Tangrenshen Group Co.Ltd(002567) was surveyed by four institutions on January 18, 2022. Among them, there are 2 fund management companies and 2 securities companies. Based on this research event, we found that the company's main capital flow showed a net purchase of 7.7727 million yuan in the last five trading days. In the trend dimension, the stock price fell below the 10th line, but there was a slight difference between the long and short of the 20th line.