The company is required to combine factors such as the industry environment, company competitiveness, and comparable company business conditions in the same industry to explain why the company's net profit was negative for five consecutive years and the amount of losses increased year by year. On this basis, it is explained whether there is significant uncertainty about the company's ability to continue operating, the basis and rationality of the company's preparation of annual reports based on continuous operating assumptions; explain whether the company's various fixed assets, construction projects and intangible assets related to production and operation have significant risk of impairment, and the rationality and sufficiency of the relevant asset impairment preparations.