Changsha Dialine New Material Sci.&Tech.Co.Ltd(300700) was surveyed by five institutions on January 26, 2022. Among them, there are four investment companies and one asset management company. Based on this research event, we found that the company's main capital flow showed a net purchase of 1.8624 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.