Chinanews.net client March 30 (Lang Lang) On the 30th, the State Council's joint defense and control mechanism held a press conference. Li Yang, director of the Department of International Cooperation of the Ministry of Transport, said that there are currently about 500 international cargo sailing vessels entering China every day, and about 7,000 crew members are on duty, most of whom are engaged in international transportation outside the country. For these crew members, it is required that the maritime department directly affiliated with it should cooperate with relevant management agencies. The crew members are not allowed to go ashore without approval. All foreign ships are not allowed to transfer foreign crew members in China, reducing the risk of importation.