Legal basis: Article 3 of the Measures for the Administration of Lawyers' Service Fees stipulates that lawyers' service fees should follow the principles of openness, fairness, voluntary compensation, honesty and credibility. Law firms should facilitate the people, strengthen internal management, reduce service costs, and provide convenient and high-quality legal services for clients. Article 4 stipulates that the fees for lawyers' services shall be guided by the government and regulated by the market. Article 5 of the Measures for the Administration of Fees for Lawyers' Services stipulates that law firms shall provide the following legal services according to law and implement government-guided prices: (1) Acting as agents in civil litigation cases; (2) Acting as an agent in administrative litigation cases; (3) Acting as an agent for state compensation cases; (four) to provide legal advice to criminal suspects in criminal cases, to represent complaints and accusations, to apply for bail pending trial, and to act as the defendant's defender, private prosecutor or agent ad litem of the victim; (5) Acting as an agent for appeals in various litigation cases. The fees charged by law firms for providing other legal services shall be subject to market-regulated prices. Article 6 of the Measures for the Administration of Lawyers' Service Fees stipulates that the benchmark price and floating range of government-guided prices shall be formulated by the competent price departments of the people's governments of all provinces, autonomous regions and municipalities directly under the Central Government in conjunction with the judicial administrative departments at the same level. Article 7 of the Measures for the Administration of Lawyers' Service Fees stipulates that the government shall listen to the opinions of all sectors of society and hold hearings when necessary when formulating the standards for lawyers' service fees. Article 8 of the Measures for the Administration of Lawyers' Service Fees stipulates that the government should fully consider the local economic development level, social affordability and the long-term development of the lawyer industry, and determine the charging standard according to the average cost of compensating lawyers' services, plus reasonable profits and statutory taxes and fees.