- opaque (segment carries no independent meaning)
- 居民 nounresidentresident; inhabitant; person living in a specific area
- 来往 來往 verbto come and goto move back and forth; to shuttle or pass between places
- Mainland ChinaMainland China; specifically the territory of the People's Republic of China excluding Taiwan, Hong Kong, and Macau
- 通行证 通行證 nounpassAn official document that allows a person to enter a restricted area or travel along a specific route; permit; safe-conduct.