Dìxià Chéng ("Underground City") is a network of bunkers covering around 85 km² under Beijing where 100k to 1M people live. Where can
I am married to a Chinese citizen. We have two children born in Sweden; one was born before my wife got permanent residence and the other child was born after
Chinese citizens currently cannot extend their passport or apply for a new passport unless they have an essential reason for leaving the country (source, for ex