武阳/Wu Yang(M) is the first born of wild born panda 草草/Cao Cao, whereby at least 2 of her cubs [淘淘/Tao Tao(M) & 华姣/Hua Jiao(F)] were released back to the wild to increase the number in the wild. The mother 草草/Cao Cao was also involved in the effort to increase the genetic diversity on the male side of the captive population, whereby she was released back to the wild during the mating season, so that she could mate with a male wild panda and hopefully she could reproduce male cub/s. She was successfully gave birth to 3 male panda cubs at least by 2018 whereby the fathers are wild pandas. Note: These exercises could continue after 2018, and there is another wild born panda 乔乔/Qiao Qiao who was also involved in the effort to increase genetic diversity on the male side of the captive population, a set of male twins by 乔乔/Qiao Qiao, 乔森/Qiao Sen aka 乔包包 & 乔林/Qiao Lin aka 乔兜兜, DOB:16 Sep 2019.