Can a J 1 visa make multiple trips to the United States within the validity period?

J- 1 visa refers to the U.S. J- 1 visa, which is a non-immigrant visa, and is issued to non-Americans and various foreigners participating in exchange visits approved by the United States. The purpose is to provide educational and cultural exchange opportunities for the United States and other countries, so as to enhance mutual understanding, promote international cooperation and develop friendly relations between countries.

J 1 Visa is an exchange visa. Many things may happen during the exchange process and need to be handled in China. The visa only needs to be within the validity period of the visa, and the holder can travel to and from China and the United States multiple times. This is clearly stipulated in the visa category.