According to the Chengdu Giant Panda Breeding Research Base, an elderly female giant panda "successfully" died in the animal enclosure at the age of 23. The details are as follows:

On the morning of September 3, 2023, the elderly female giant panda "Successfully" died in the animal house at the Chengdu Research Base of Giant Panda Breeding (hereinafter referred to as the "Panda Base"). She was 23 years old, about Equivalent to 70-80 years of human age.

Recently , "Successful" eats bamboo shoots and steamed bread normally, has normal stool volume and weight, has a shiny coat, and is in good overall condition. On the evening of September 2, the night shift breeder observed that his health was in good condition. When "Sheng Cheng" was found dead, he was lying on his left side with a stretched body. There were a large number of bamboo shoot shells left over from last night's feeding around him. There was no abnormality in the animal house.

On the afternoon of September 3, the Panda Base has teamed up with pathology experts from tertiary hospitals and animal pathology experts in the province to carry out pathological analysis and comprehensive evaluation.

大Panda "Sheng Cheng" was born at the Chengdu Research Base of Giant Panda Breeding on September 11, 2000. He is the eldest of twins and has sired Kung Zai (the prototype of Po in the movie "Kung Fu Panda"), He Xing, He Sheng, and He Feng. There are 9 giant pandas: , Heye, Heqi, Hemei, Heyu, and Hehua ("Huahua" who is the top panda in the panda competition).