Dalian Changxing Island does not need isolation to go to Bayuquan. According to the relevant information, as of February 26th, 2022/kloc-0, Bayuquan has implemented the policy of not inquiring about the travel codes and health codes of foreign visitors, and there is no need to isolate them. The same policy applies to Dalian Changxing Island to Bayuquan, so there is no need to isolate Dalian Changxing Island to Bayuquan.