Visitors queue to view Xing Ya, father of the giant panda cub Fan Xing, at Ouwehands Zoo in Rhenen, the Netherlands, Aug. 14, 2020. The giant panda cub, born on May 1 in the Dutch Ouwehands Zoo, has been named Fan Xing, the zoo announced on Friday. (Photo by Sylvia Lederer/Xinhua)

Xing Ya, father of the giant panda cub Fan Xing, is seen at Ouwehands Zoo in Rhenen, the Netherlands, Aug. 14, 2020. The giant panda cub, born on May 1 in the Dutch Ouwehands Zoo, has been named Fan Xing, the zoo announced on Friday. (Photo by Sylvia Lederer/Xinhua)

An image grabbed from a video provided by the Ouwehands Zoo shows giant panda cub Fan Xing and its mother Wu Wen at Ouwehands Zoo in Rhenen, the Netherlands, in July, 2020. The giant panda cub, born on May 1 in the Dutch Ouwehands Zoo, has been named Fan Xing, the zoo announced on Friday. (Xinhua)

An image grabbed from a video provided by the Ouwehands Zoo shows giant panda cub Fan Xing at Ouwehands Zoo in Rhenen, the Netherlands, in July, 2020. The giant panda cub, born on May 1 in the Dutch Ouwehands Zoo, has been named Fan Xing, the zoo announced on Friday. (Xinhua)

An image grabbed from a video provided by the Ouwehands Zoo shows giant panda cub Fan Xing and its mother Wu Wen at Ouwehands Zoo in Rhenen, the Netherlands, in July, 2020. The giant panda cub, born on May 1 in the Dutch Ouwehands Zoo, has been named Fan Xing, the zoo announced on Friday. (Xinhua)