Standing in the hall of supreme harmony where ming and qing dynasty emperors held their enthronements and weddings he asked the museum curator , zheng xinmiao , to explain to him the characters on the board hanging in the middle of the hall , chinese media reported .

据中方媒体报道，奥巴马站在太和殿明清两朝皇帝举行登基仪式及婚礼的地方请求故宫博物馆馆长郑欣淼解释悬挂在大厅中央墙壁上汉字的意思。