How do people evaluate the treasures in Lidui Park?

The treasures of Lidui Park, such as Ziwei vase, Ziwei screen and Ginkgo pile, are called "three treasures in the garden".

Lidui Park covers an area of more than 90 mu and was built in 1932. It is one of the attractions in Dujiangyan, Chengdu. The couplet at the gate of the park reads: "After all, Shen Yu's axe is superb, the land and sea are unparalleled, Qin Shouhui is a masterpiece of rivers and canals. Take a panoramic view of Lushan Mountain, lead the river first, and the famous gardens are colorful. " Shanglian said that Tianfu, known as the "land and sea capital", is unparalleled in the world, thanks to the prefect Li Bing, who took over Dayu's sacred axe and completed the great Dujiangyan water conservancy project. The second couplet said that Dujiangyan is the first famous mountain in Sichuan, and this Lidui Park is one of the highlights. Gardens and pavilions in the park are strewn at random, with ancient wooden stakes, exotic flowers and plants, pools and fountains. The layout is exquisite and interesting. There are Ziwei vases and Ziwei screens in the park, which have been cultivated for two or three hundred years and have a unique style. This ancient ginkgo pile head is said to have been planted by Zhang Songshou at the end of the Eastern Han Dynasty. It is still slender and gorgeous, like a crane. Thanks to the aura of the mountains and rivers here, it is said that it has also borne fruit. Wei Zi vase, Wei Zi screen and Ginkgo pile are called "three treasures in the garden".