A staff member from the base center in southwestern Sichuan province, Heng Yi, said the Guinness application for oldest panda to give birth is the first record in history around the world.

• 来自中国西南地区四川省大熊猫繁育中心的恒易先生说，为一只分娩年龄最大、怀孕时间最长的大熊猫申请吉尼斯纪录在世界上还是第一次。