\" \" Two cloned macaques named Zhong Zhong and Hua Hua are held by a nurse at the Chinese Academy of Sciences on Jan. 22, 2018. The twin primates are the world's first to be successfully cloned using the same method that made Dolly the sheep. Meet Hua Hua and Zhong Zhong, the first primates created through the same technique that made the famous sheep. 1 is then replaced with a nucleus from another egg (egg No. The result was six pregnancies and the births of Hua Hua and Zhong Zhong.