According to the development needs and trade import and export characteristics of Heilongjiang, the investment attraction needs of Heilongjiang trade group will focus on the fields of service trade, food and agricultural products, medical devices and medical and health care, technical equipment, consumer goods, etc. at that time, it will carry out extensive cooperation and trade exchanges with the exhibitors of the fair. The Secretariat of the Heilongjiang trading group of the 4th Import Expo is located in the Department of Commerce of Heilongjiang Province, which consists of seven working groups: comprehensive coordination group, investment promotion working group, foreign affairs reception group, publicity and promotion group, epidemic prevention and control group, security group and logistics support group. Heilongjiang Trading Group has 13 trading sub groups. Each city divided into districts shall set up a trading sub group to organize key industrial enterprises and enterprises under its jurisdiction in Heilongjiang Province to participate in the exhibition.