管子
Guanzi or Guan Zhong 管仲 (-645 BC), famous politician of Qi 齊國|齐国 of Spring and Autumn period; Guanzi, classical book containing writings of Guan Zhong and his school
管子
tube; pipe; drinking straw; CL:根[gen1]
馆子
restaurant; theater (old)
管子钳
pipe wrench; monkey wrench
习惯自然
habit becomes nature (idiom); get used to something and it seems inevitable; second nature; same as 習慣成自然|习惯成自然
闭关自守
close the country to international intercourse