"The national color is beautiful, and Grain Rain is late." This is a poem about peony in full bloom. Peony is called "Grain Rain Flower" because it blooms around Grain Rain, and it is the only flower named after solar terms in China. Chinese people love peony, and there are many literary works and folklore related to peony from ancient times to the present, as well as proverbs such as "Grain Rain visited peony in three dynasties" and "Grain Rain visited peony in the garden three days later".

↑ Peony stamens photographed on April 5, 2020 at the Peony Garden in Hongze Lake Wetland Scenic Area, Sihong County, Suqian City, Jiangsu Province. CICPHOTO/ photo by Zhang Lianhua

On April 1 1 day, 2020, in Wangcheng Park, Luoyang City, Henan Province, the peony was very beautiful after the rain. CICPHOTO/ Huang photo

April 2020 1 1 day, Wangcheng Park, Luoyang City, Henan Province, after a spring rain, water drops hung on peony petals. CICPHOTO/ Huang photo

↑ Peony in full bloom photographed in Shanghai Jinshan Petrochemical Complex Park on April 7, 2020. CICPHOTO/ photo by Zhuang Yi

↑ On April 5, 2020, peony in full bloom was photographed in the Peony Garden in Hongze Lake Wetland Scenic Area, Sihong County, Suqian City, Jiangsu Province. CICPHOTO/ photo by Zhang Lianhua

↑ On April 5, 2020, peony in full bloom was photographed in the Peony Garden in Hongze Lake Wetland Scenic Area, Sihong County, Suqian City, Jiangsu Province. CICPHOTO/ photo by Zhang Lianhua

↑ Peony in full bloom photographed in Jingshan Park, Beijing on April 19, 2020. CICPHOTO/ photo by Liu

↑ On April 5, 2020, peony in full bloom was photographed in the Peony Garden in Hongze Lake Wetland Scenic Area, Sihong County, Suqian City, Jiangsu Province. CICPHOTO/ photo by Zhang Lianhua

↑ On April 5, 2020, peony in full bloom was photographed in the Peony Garden in Hongze Lake Wetland Scenic Area, Sihong County, Suqian City, Jiangsu Province. CICPHOTO/ photo by Zhang Lianhua

↑ On April 8, 2020/KLOC-0, some peonies were in full bloom and some were in bud in the Han Peony Garden in Baixiang County, Xingtai City, Hebei Province. CICPHOTO/ Li Xueqi photo

↑ On April 19, 2020, peony bloomed in Jingshan Park, Beijing. CICPHOTO/ photo by Liu

↑ On April 5, 2020, peony bloomed in Tianzhong Mountain Peony Garden, runan county, Zhumadian City, Henan Province. CICPHOTO/ photo by Sun Kai

On April 1 1 day, 2020, the peony was in full bloom in Wangcheng Park, Luoyang City, Henan Province. CICPHOTO/ Huang photo

↑ On April 5, 2020, peony bloomed in the Peony Garden in Hongze Lake Wetland Scenic Area, Sihong County, Suqian City, Jiangsu Province. CICPHOTO/ photo by Zhang Lianhua

↑ Peony in full bloom photographed in Fenghuang Mountain Scenic Area, Yi 'an District, Tongling City, Anhui Province on April 20, 2020. Photo/photo by Chen Chen

On April 9, 2020, farmers planting peony in Wujiang Town, Cixian County, Handan City, Hebei Province were picking peony stamens (for making tea), and a blooming peony flower attracted a group of bees. CICPHOTO/ Hao Qunying photo

↑ On April 9, 2020/KLOC-0, tourists photographed peony in full bloom in Jingshan Park, Beijing. CICPHOTO/ photo by Liu

↑ On April 9, 2020/KLOC-0, a little girl was watching the blooming peony in Peony Garden, Yong 'an Town, Zaozhuang City, Shandong Province. Photo/photo by Ji Zhe

On April 7, 2020, tourists dressed in ancient costumes enjoyed peony in Baihua Garden, Peony District, Heze City, Shandong Province. CICPHOTO/ Gao Yuhua photo

↑ On April 19, 2020, after a spring rain, tourists watched the blooming peony in the Peony Garden in Binhe Scenic Area, Linyi City, Shandong Province. CICPHOTO/ Xu Chuanbao photo

On April 15, 2020, tourists were watching the blooming peony at the peony planting base in Xiguyi Township, Fengfeng Mining Area, Handan City, Hebei Province. CICPHOTO/ Hao Qunying photo

On April 8, 2020, tourists watched the blooming peony in Han Peony Garden in Baixiang County, Xingtai City, Hebei Province. CICPHOTO/ Li Xueqi photo

On April 20, 2020, over the Phoenix Mountain Scenic Area in Yi 'an District, Tongling City, Anhui Province, the peony in full bloom was overlooked. (Drone shooting) CICPHOTO/ Chen Chen photo