Giant panda mother Qi Zhen and one of her cubs, Zhen Zhen, were transferred from the Chengdu Research Base of Giant Panda Breeding to Panda Valley in Dujiangyan. They participate in the field training at the Chengdu Field Research Centre for Giant Pandas CRBGPB since November 16, 2012.
Zhen Zhen and her twin brother Qiao Qiao were born to thirteen-year-old Qi Zhen on August 4, 2011. Qi Zhen is the mother of four sets of twins. Her most famous son is Wu Yi (51 grams).