According to the China Securities Journal, in the US stock market, blockchain concept stocks RiotBlockchain and MarathonPatent, China stocks Thunder, Bitcoin trust varieties Grayscale stock prices have recently changed frequently. Market participants believe that the US stock blockchain concept is active, and does not rule out the possibility of going out of a wave of market. The enthusiasm of the US stock market for this concept may also be transmitted to A shares. Wind's compiled blockchain index has recently bottomed out. In the past five trading days, Kelan Software, Xinchen Technology, and Anne's shares have become the leading stocks.