(1) Domestic key audiences
1. National and provincial scientific research institutes, universities, key laboratories, R&D centers, engineering centers, testing centers, technical support platforms, and other relevant persons in charge
2. National and provincial science and technology, education , Health, environmental protection, food and drug, quality inspection and other government departments and industry organizations
3. Government and public institution procurement departments and bidding units of various provinces, cities and counties
4. Pharmaceutical, food, chemical, environmental protection, petroleum, machinery, materials, military, aviation Aerospace and other industrial and mining enterprises
5, Health and Health Commission, hospitals, community health centers, emergency centers, tumor centers, disease control centers, blood and blood station centers, medical testing service centers, rehabilitation care centers, high-end medical service institutions, medical stores, medical schools School
6, third-party testing agencies, certification agencies and other quality inspection and supervision agencies
7, distribution agents and project contractors in all provinces, cities and counties across the country
8, design, scientific research, construction, supply, and investment institutions related to laboratory construction and Solution provider, etc.
（2）.International key audience invitation
1、Embassies, consulates, foreign representative offices, domestic offices or branches of foreign companies;
2、"One Belt And One Road" national and regional visiting groups;
3、Senior management team of wholly foreign-owned enterprises in China
（3）.Mobilize, organize and inform the audience in all aspects
1、The organizing committee relies on the integration of the huge and professional visitor database accumulated by the 22nd CHTF, with more than 500,000 units and more than 10 million visitors, professionals and their responsible persons involved in various industries or fields come to visit and exchange;
2、Organize academicians, researchers, technicians, decision makers, purchasing leaders and other professionals in the industry to attend the meeting for communication;
3、The activity forms are rich and colorful (forums, lectures, salons, press releases, demonstrations, etc.) to meet the interaction needs of customers.
4、Cooperate with nearly 60 professional media websites in an all-round way, promote and publicize vigorously, and attract them to visit and exchange.