Feature: Japanese welcome 50th anniversary of China's giant pandas' arrival (4)

People take photos of a panda-shaped balloon, commemorating the 50th anniversary of the arrival of Chinese giant pandas, at the exit of Ueno station in Tokyo, Japan, Oct. 28, 2022. To mark the 50th anniversary of the arrival of Chinese giant pandas in Japan, Tokyo's Ueno Zoo has recently set up a "Giant Panda Post Office". (Xinhua/Zhang Xiaoyu)