ㄑㄧㄢˊqiánㄇㄣˊmén

  1. 正面·李白從弟太守前門長揖後門今日結交明日。」拍案驚奇·》:只見前門腰門。」後門

  2. 北平市正陽門·燕京歲時記·月餅》:中秋月餅以前京都第一他處不足。」

Qianmen subway station on Beijing Subway Line 2, front door, main entrance, honest and upright approach (as opposed to 後門, back-door or under the counter)​
porte d'entrée
Eingangstor (S)​, Qianmen, Ort in Beijing