In the process of legal service, Inner Mongolia Hongwei Law Firm found that only by "integrating law and business" and "integrating politics and business" can enterprises get twice the result with half the effort and avoid detours in the process of project promotion. Hongwei Law Firm has been focusing on government legal services for 15 years, and has a deep understanding of government work processes, work habits and methods. Therefore, Hongwei Law Firm put forward the concept of "trinity of law, politics and business", and from the perspective of both the government and enterprises, according to their respective characteristics, through legal professional skills and business experience, formulated a project implementation plan that conforms to the policy, ensures timeliness, is safe, convenient and simple, and can be implemented on behalf of enterprises to help enterprises deal with the government more smoothly.