1. The change of shareholders, Dong's withdrawal and Dong Huihai's joining may affect the company's business decision and the stability of the management team.

2. The company has increased the examination and approval of the maximum billing limit for special VAT invoices (VAT fiscal control system), which may mean the expansion of the company's business scale, but it also needs to face more tax risks and regulatory requirements.

3. The Company filed the Articles of Association on September 19, 2009, which may involve the adjustment of major issues such as the company's business scope, organizational structure and shareholding structure, and needs to be disclosed and communicated to relevant departments and stakeholders in a timely manner.