to close the passes and seal off the country; to close a country to exclude foreign contact
trad. 閉關鎖國
Also written 閉關鎖國【bì guān suǒ guó】
to close the passes and seal off the country; to close a country to exclude foreign contact
trad. 閉關鎖國
Also written 閉關鎖國【bì guān suǒ guó】