During the seventh "1+6" Roundtable on Dec 9 in Huangshan city, Anhui province
During the seventh "1+6" Roundtable on Dec 9 in Huangshan city, Anhui province
During the seventh "1+6" Roundtable on Dec 9 in Huangshan city, Anhui province
During the seventh "1+6" Roundtable on Dec 9 in Huangshan city, Anhui province