What new discoveries can one make while experiencing riverside border life with Zhang Zhongshu, a “Good Person of Yunnan”? Follow Laotian vlogger Wang Wei and Yemeni student Shuhai to Qingshuihe Community in Mengding Town, Gengma Dai and Wa Autonomous County, Lincang City, to encounter the bustling charm of Sino-Burmese Street and feel the perseverance and commitment behind the thriving border trade.