Authorities say there are over 20 transmission chains in the city, which have caused over 900 infections.

当局表示，该市有 20 多条传播链，已造成 900 多人感染。

The municipal government has called on locals to reduce outings and personal contact to cut off the transmission chain of the virus.

市政府呼吁市民减少外出和个人接触，以切断病毒传播链。