Legal analysis: According to the relevant laws of our country, the written power of attorney for entrusted agency shall specify the name of the agent, the matters to be entrusted, the authority and the period, and shall be signed or sealed by the principal.

legal basis: article 919 of the civil code of the people's Republic of China

an entrustment contract is a contract in which the client and the agent agree that the agent will handle the client's affairs.

article 922 the agent shall handle the entrusted affairs according to the instructions of the principal. If it is necessary to change the instructions of the client, it shall be approved by the client; If it is difficult to get in touch with the client due to an emergency, the agent shall properly handle the entrusted affairs, but shall report the situation to the client in time afterwards.