Article 9 of People's Republic of China (PRC) Contract Law * * * When concluding a contract, the parties shall have corresponding capacity for civil rights and capacity for civil conduct. The parties may entrust an agent to conclude a contract according to law.

First, the official seal is a symbol of the rights of legal persons. In the current legislative and judicial practice, it has become an important criterion to judge whether a civil activity is established and effective to examine whether the official seal of a legal person is stamped.

2. As a legal person, the company represents the highest civil rights of the company, and the signature has the same effect as the official seal.

Third, the company's entrusted agent enjoys the rights of the company as a legal person, and of course, the signature also has legal effect.

Four, the company as a legal person and the company's entrusted agent through other forms of signature, such as telephone recording, video recording, etc., which proves that the company as a legal person agrees to this person's signature, also has certain effect.

5. Other signatures have no legal effect.