Ma Jiahe went to Liaocheng to unblock February 1. According to the public information related to the query, it is unsealed. According to the official website of Liaocheng City Center for Prevention and Control, since February 1, various market entities in Liaocheng City have been opened in an orderly manner, and low-risk communities have entered and exited in an orderly manner, so Liaocheng was unsealed on February 1.