"Climb over the coal" combination. According to Sohu News Network, a pair of "Manyuemei" brother and sister groups appeared in Qingchengshan Panda Park, Dujiangyan base of China Giant Panda Protection Research Center. They are twins named "Qing Qing" and "Bing Bing", who have become a group of online celebrities in Dujiangyan and are very popular. The date of birth of Manyue Coal is 2065438+August1August 5, and the genealogy numbers are 975 and 976.