Panda twins celebrate 2nd birthday in Chengdu

Giant panda twins He Hua (R) and He Ye enjoy a special birthday "cake" at the China Conservation and Research Center for the Giant Panda in Chengdu, southwest China's Sichuan Province, July 4, 2022. Sister and brother panda twins He Hua and He Ye celebrated their second birthday in Chengdu on Monday. (Xinhua/Shen Bohan)

Giant panda twins He Hua (R) and He Ye enjoy a special birthday "cake" and apples at the China Conservation and Research Center for the Giant Panda in Chengdu, southwest China's Sichuan Province, July 4, 2022. Sister and brother panda twins He Hua and He Ye celebrated their second birthday in Chengdu on Monday. (Xinhua/Shen Bohan)

Visitors take photos as giant panda twins He Hua and He Ye enjoy a special birthday "cake" at the China Conservation and Research Center for the Giant Panda in Chengdu, southwest China's Sichuan Province, July 4, 2022. Sister and brother panda twins He Hua and He Ye celebrated their second birthday in Chengdu on Monday. (Photo by Tian Gaoshan/Xinhua)

Giant panda twins He Hua (L) and He Ye enjoy a special birthday "cake" at the China Conservation and Research Center for the Giant Panda in Chengdu, southwest China's Sichuan Province, July 4, 2022. Sister and brother panda twins He Hua and He Ye celebrated their second birthday in Chengdu on Monday. (Xinhua/Shen Bohan)

Giant panda twins He Hua (R) and He Ye enjoy a special birthday "cake" at the China Conservation and Research Center for the Giant Panda in Chengdu, southwest China's Sichuan Province, July 4, 2022. Sister and brother panda twins He Hua and He Ye celebrated their second birthday in Chengdu on Monday. (Xinhua/Shen Bohan)

Giant panda twins He Hua (L) and He Ye enjoy a special birthday "cake" at the China Conservation and Research Center for the Giant Panda in Chengdu, southwest China's Sichuan Province, July 4, 2022. Sister and brother panda twins He Hua and He Ye celebrated their second birthday in Chengdu on Monday. (Xinhua/Xu Bingjie)

Visitors take photos as giant panda twins He Hua (L) and He Ye enjoy a special birthday "cake" at the China Conservation and Research Center for the Giant Panda in Chengdu, southwest China's Sichuan Province, July 4, 2022. Sister and brother panda twins He Hua and He Ye celebrated their second birthday in Chengdu on Monday. (Xinhua/Shen Bohan)

Giant panda He Ye enjoys a special birthday "cake" at the China Conservation and Research Center for the Giant Panda in Chengdu, southwest China's Sichuan Province, July 4, 2022. Sister and brother panda twins He Hua and He Ye celebrated their second birthday in Chengdu on Monday. (Xinhua/Shen Bohan)

Combo photo shows giant panda twins He Hua (L) and He Ye enjoying a special birthday "cake" at the China Conservation and Research Center for the Giant Panda in Chengdu, southwest China's Sichuan Province, July 4, 2022. Sister and brother panda twins He Hua and He Ye celebrated their second birthday in Chengdu on Monday. (Xinhua/Shen Bohan)

Giant panda He Hua enjoys a special birthday "cake" and apples at the China Conservation and Research Center for the Giant Panda in Chengdu, southwest China's Sichuan Province, July 4, 2022. Sister and brother panda twins He Hua and He Ye celebrated their second birthday in Chengdu on Monday. (Photo by Tian Gaoshan/Xinhua)

Giant panda twins He Hua (R) and He Ye enjoy a special birthday "cake" and apples at the China Conservation and Research Center for the Giant Panda in Chengdu, southwest China's Sichuan Province, July 4, 2022. Sister and brother panda twins He Hua and He Ye celebrated their second birthday in Chengdu on Monday. (Xinhua/Shen Bohan)

Giant panda twins He Hua (R) and He Ye enjoy a special birthday "cake" at the China Conservation and Research Center for the Giant Panda in Chengdu, southwest China's Sichuan Province, July 4, 2022. Sister and brother panda twins He Hua and He Ye celebrated their second birthday in Chengdu on Monday. (Xinhua/Xu Bingjie)

Giant panda twins He Hua (L) and He Ye enjoy a special birthday "cake" at the China Conservation and Research Center for the Giant Panda in Chengdu, southwest China's Sichuan Province, July 4, 2022. Sister and brother panda twins He Hua and He Ye celebrated their second birthday in Chengdu on Monday. (Xinhua/Xu Bingjie)

Combo photo shows giant panda He Ye eating a special birthday "cake" (C) at the China Conservation and Research Center for the Giant Panda in Chengdu, southwest China's Sichuan Province, July 4, 2022. Sister and brother panda twins He Hua and He Ye celebrated their second birthday in Chengdu on Monday. (Xinhua/Shen Bohan)

Giant panda twins He Hua (L) and He Ye play at the China Conservation and Research Center for the Giant Panda in Chengdu, southwest China's Sichuan Province, July 4, 2022. Sister and brother panda twins He Hua and He Ye celebrated their second birthday in Chengdu on Monday. (Xinhua/Xu Bingjie)

Giant panda He Hua enjoys a special birthday "cake" and apples at the China Conservation and Research Center for the Giant Panda in Chengdu, southwest China's Sichuan Province, July 4, 2022. Sister and brother panda twins He Hua and He Ye celebrated their second birthday in Chengdu on Monday. (Xinhua/Shen Bohan)

Giant panda twins He Hua (L) and He Ye enjoy a special birthday "cake" at the China Conservation and Research Center for the Giant Panda in Chengdu, southwest China's Sichuan Province, July 4, 2022. Sister and brother panda twins He Hua and He Ye celebrated their second birthday in Chengdu on Monday. (Photo by Tian Gaoshan/Xinhua)

Giant panda He Hua enjoys a special birthday "cake" at the China Conservation and Research Center for the Giant Panda in Chengdu, southwest China's Sichuan Province, July 4, 2022. Sister and brother panda twins He Hua and He Ye celebrated their second birthday in Chengdu on Monday. (Xinhua/Xu Bingjie)