Winbo-Dongjian Automotive Technology Co.Ltd(300978) was surveyed by three institutions on February 24, 2022. Among them, there are two fund management companies and one securities company. Based on this research event, we found that in the last five trading days, the company's main capital flow showed a net outflow of 1.2625 million yuan. In the trend dimension, the stock prices operate below the 10th and 20th lines, and the market is not willing to do more.