1, the agent should proceed from safeguarding the interests of the principal and strive to complete the agency behavior in the most favorable situation for the principal. The criteria for judging whether an agent exercises the power of attorney to safeguard the interests of the principal vary with the type of agent. For principal-agent, the standard is whether it is in line with the principal's competent interests; For legal agents and appointed agents, the standard is whether it is in line with the objective interests of the principal. 2. An agent may not carry out legal acts in the name of the principal and in his own name. 3. An agent shall actively exercise the power of agency and fulfill the obligation of diligence and prudence. Only by actively exercising the power of agency and fulfilling the duty of diligence and prudence can the agent realize and protect the interests of the principal. First of all, agents should work hard and fulfill their duty of care. Among legal agents, appointed agents and entrusted agents, agents must perform the same duty of care as they do when handling their own affairs. In the paid agency, the agent should fulfill the duty of care of a kind manager. Secondly, in principal-agent, the agent should carry out agency activities according to the instructions of the principal. Because the consequences of the agency are borne by the principal, the principal can give instructions to the agent at any time according to the objective situation, and the agent has the obligation to abide by the instructions of the principal. 4. The agent's failure to comply with the instructions of the principal constitutes the agent's fault; If losses are caused to the trustor, the trustee shall be liable for compensation. Third, the agent should fulfill the obligation of reporting and confidentiality. If an agent fails to perform his duties and causes damage to the principal, he shall bear civil liability in accordance with the provisions of the Civil Code. Article 162 of the Civil Code: A civil juristic act carried out by an agent in the name of the principal within the scope of agency authority is effective for the principal. Article 163 Agency includes entrusted agency and legal agency. An entrusted agent shall exercise the power of agency as entrusted by the principal. A legal agent shall exercise his power of agency in accordance with the provisions of the law. Article 164 An agent who fails to perform or fails to fully perform his duties, thus causing damage to the principal, shall bear civil liability. If the agent and the counterpart collude maliciously and damage the legitimate rights and interests of the principal, the agent and the counterpart shall bear joint liability.

Legal objectivity:

Article 164 of the Civil Law If an agent fails to perform or fails to perform his duties completely, thus causing damage to the principal, he shall bear civil liability. If the agent and the counterpart collude maliciously and damage the legitimate rights and interests of the principal, the agent and the counterpart shall bear joint liability.