What does this idiom mean?

Everything is beautiful and precious, which refers to all kinds of precious treasures. Wuhua is the essence of all things; Tianbao, the treasure of nature. From Don Wang Bo's Preface to the Autumn Pavilion: "Wumei, Longguang shoots cattle." For example, "Everything is beautiful, everything moves, and the wind moves." (Chen's "Water Margin" 40th time)

Idiom story

Wuhua Tianbao-Li Shaobai Calligraphy

Wang Bo, the "four outstanding figures in the early Tang Dynasty", was exiled for offending Tang Gaozong in the novel Ying Feng Wang. He went to Jiao Jiao to visit his father and passed through Hongzhou, which coincided with the Double Ninth Festival. Taizhouyan of Hongzhou gave a banquet to entertain the guests and amused himself with poetry. Wang Bo improvised Preface to Wang Tengting: "There is a treasure of things, a city where dragons shoot cows, outstanding people, and Xu Ru got out of the bed of Chen Fan."