閉關鎖國

to close the passes and seal off the country / to close a country to exclude foreign contact

surname Guo

country / nation / state / national / CL:個|个[ge4]

to close / to stop up / to shut / to obstruct

to close the passes / to seal off the country / seclusion (monastic practice, e.g. of Chan Buddhists)

mountain pass / to close; to shut; to turn off / to confine; to lock (sb) up; to shut (sb in a room, a bird in a cage etc) / to concern; to involve

to lock up / to lock / lock / CL:把[ba3]

to close a country / to exclude foreign contact / closed country (Qing China, North Korea etc)

to close a country; to exclude foreign contact / closed country (Qing China, North Korea etc)