On the evening of January 7, Huihan Co., Ltd. announced serious changes in stock trading, stating that the company's stock recently deviated greatly from the Shenzhen A-share index during the same period, and was higher than the increase of companies in the same industry during the same period, and there may be a risk that the stock price will fall back after a sharp rise. The company is concerned that recently the market is paying a lot of attention to information related to the national standard “Vehicle Accident Emergency Call System AECS”. The regulation has not yet been officially issued and put into effect, and there is uncertainty about whether the company will generate business revenue as a result.

On the evening of January 7, Huihan Co., Ltd. announced serious changes in stock trading, stating that the company's stock recently deviated greatly from the Shenzhen A-share index during the same period, and was higher than the increase of companies in the same industry during the same period, and there may be a risk that the stock price will fall back after a sharp rise. The company is concerned that recently the market is paying a lot of attention to information related to the national standard “Vehicle Accident Emergency Call System AECS”. The regulation has not yet been officially issued and put into effect, and there is uncertainty about whether the company will generate business revenue as a result.