Changsha Dialine New Material Sci.&Tech.Co.Ltd(300700) was surveyed by 11 institutions on February 24, 2022. Among them, there are 4 fund management companies, 3 securities companies, 2 asset management companies and 1 life insurance company. Based on this research event, we found that the company's main capital flow showed a net outflow of 4.0695 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.