China Chongqing Zoo returned female panda "Er Shun" produced twin brothers on July 22, and the child was the first time (August 8) to meet the media on Monday (August 8)."Er Shun" was born on August 10, 2007. Since March 2013, he has lived in the Toronto Zoo and Cargary Zoo in Canada. He returned to China at the end of November 2020. In March this year, at the China Panda Protection Research Center and the giant panda "Qingqing"Complete natural mating.The picture shows the twins taken on July 22.(Xinhua News Agency)