Giant panda Chunsheng, meaning "born in spring," celebrates its fourth birthday in Hangzhou, East China's Zhejiang Province, on March 21, 2024. Caretakers presented a beautiful bamboo cake with a poem beside it that reads, "Good rain knows its season; it will be born in spring." The poem not only includes Chunsheng's name but also aligns with the current Vernal Equinox, one of the 24 Solar Terms in the traditional Chinese calendar. Photo: VCG