Yunshang hnav khaub ncaws square

Cov neeg siv khoom keeb kwm yav dhau: yunshang khaub ncaws Plaza yog thawj qhov chaw faib khoom lag luam khaub ncaws hauv Beijing, Tianjin thiab Hebei thiab ib qho tseem ceeb sib sau ua ke ntawm cov khoom tsim tsim.