Hou Min, general manager of Liaocheng Hongyuan International Trade Service Co., LTD was invited to enter Opedechang Huahualin Company2020.8.16 YingShan eastern Europe in the afternoon she Johnson HuaHuaLin company guo-qing wang mr.wong invitation, walked into her Johnson China, also to small and medium-sized enterprise service center director and service experts, basic knowledge of foreign trade to preach, to staff is enterprise's Marketing Department, ministry of foreign trade, finance director, preached mainly from the following aspects;What is foreign trade? What are the requirements for foreign trade? What are the inquiries, reports, write-offs, tax rebates, international logistics and ways to find customers? This paper lists several major platforms, how to negotiate with foreign businesses, and analyzes the foreign trade trends and international economic trends under the influence of the epidemic.Director Gu puts forward Suggestions to Oped based on the high-tech enterprises recognized by Shandong Oped Changhua. He provides precise services for each enterprise and policy, walks into the enterprise, listens to the enterprise's voice, and solves the pain points and difficulties for the enterprise.