Yes Dezhou is a prefecture-level city in Shandong Province, located in the east of China, and Cangzhou is a municipality directly under the central government in Hebei Province, located in the southeast of Hebei Province. According to the epidemic prevention policies of the two places, on June 26th, 2022, it was verified that both Dezhou and Cangzhou were low-risk areas. According to the epidemic prevention policies of the two places, it is normal to pass through Dezhou and Cangzhou only with a 48-hour negative nucleic acid certificate, but personal protective measures should be taken according to the epidemic prevention policies.