On November 4th, the blockchain concept stock culture Great Wall (300089, SZ) announced that it had received the CSRC investigation notice. The company was suspected of information disclosure violations. According to relevant regulations, the CSRC decided to investigate the company. During the investigation, the company will actively cooperate with the work of the CSRC and fulfill its information disclosure obligations in strict accordance with regulatory requirements. Recently, the Great Wall of Culture has been regarded as a blockchain concept stock by the market, and it has grown tremendously in the short term.