Legal basis: People's Republic of China (PRC) Lawyers Law.
Article 29 As a legal adviser, a lawyer shall, in accordance with the agreement, provide advice to the client on relevant legal issues, draft and review legal documents, participate in litigation, mediation or arbitration activities as an agent, handle other legal affairs entrusted, and safeguard the legitimate rights and interests of the client.
Article 30 A lawyer representing litigation legal affairs or non-litigation legal affairs shall safeguard the legitimate rights and interests of clients within the scope of entrustment.