A man takes selfie at the annual chrysanthemum flowers show in Islamabad, capital of Pakistan, on Dec. 8, 2019. (Xinhua/Ahmad Kamal)

Flowers are seen at the annual chrysanthemum flowers show in Islamabad, capital of Pakistan, on Dec. 8, 2019. (Xinhua/Ahmad Kamal)

A child looks at flowers during the annual chrysanthemum flowers show in Islamabad, capital of Pakistan, on Dec. 8, 2019. (Xinhua/Ahmad Kamal)