When entrusting others to exercise their legitimate rights and interests on their behalf, the client shall show the legal documents of the client when exercising his power. The trustor shall not abandon the entrusted matters for any reason. The power of attorney shall specify the agent's name, agency matters, authority and time limit, and shall be signed or sealed by the principal. The entrustment and agency of civil juristic acts can be in written form or oral form. If the law requires it to be in writing, it shall be in writing. According to the provisions of relevant laws, the written power of attorney for entrusted agency shall specify the agent's name, agency matters, authority and time limit, and shall be signed or sealed by the principal. If the power of attorney is unclear, the client shall bear civil liability to the third party, and the agent shall bear joint liability.

legal ground

Article 165 of the Civil Code of People's Republic of China (PRC) * * * If the power of attorney is in written form, the power of attorney shall specify the name of the agent, matters of agency, authority and time limit, and shall be signed or sealed by the client.