In recent years, as the bilateral relations and economic and trade exchanges between China and the United States have continuously increased and deepened, China has become the United States’ second largest trading partner, third largest export market, and largest source of imports. Many Chinese companies choose to invest and trade in the US market. But how to adapt to the American economic environment and how to do business with the United States is a headache for many Chinese companies. Putian Changyue Accounting Firm has been engaged in trade custody business for nearly ten years. The founder of the firm, Liliane Liu, has ten years of experience in Sino-US trade for Fortune 500 companies before establishing the firm, and is proficient in Sino-US trade laws. Regulations, as well as preliminary work from the formulation of specific project goals, appointments and negotiations with the US Department of Economics and Trade, customs mediation of goods import and export, inland warehouse positioning and merchandise transportation, establishment and operation of e-commerce online stores and physical retail stores, to professional recruitment And training, merchandise sales and after-sales service, daily account recording and processing, fiscal and tax planning and reporting and other processes. In the ever-changing American trade market, we provide professional and worry-free one-stop trade custody services for every enterprise and customer, enabling enterprises to realize the enterprise development model of "people in the mainland and business in the United States".