On October 24, 2014 two panda cubs born in 2013 and their mothers were transferred to the second stage of their training in the semi-wilderness. The two cubs, Hua Rong and his mother Hua Mei & Hua Yan and her mother Ye Ye were transferred to the Tiantai Mountain Training Field in areas that are 1 square kilometer and at an altitude of 2500 meters.