The older Liubao tea gets, the better it is, is gradually changing, multi-faceted, and multi-layered, which cannot be summarized by the older the more fragrant or the older the more mellow, nor can it be comprehensively and accurately described by standardized review terms. Wu Ping in "The older the Liubao Tea, the better, the good thing? As mentioned in the article, if the new tea that has just left the factory is compared with the old tea that has been aged for many years, the older the Liubao tea, the better, which can be summarized as follows:1The color of good Liubao tea dry tea changes from dark brown oil to reddish brown in the process of aging, and the older it is, the more reddish-brown. 
Refined Liubao tea in the 70s, photo by Li Xianwu 2The aroma of good Liubao tea dry tea, in the aging process, the water vapor becomes lighter and weaker and even disappears, and the aging fragrance is higher and higher, but the general aging time is more than 30 years, and after waking up, there is almost no taste when smelling the dry tea. 3.In the process of aging, the soup color of good Liubao tea changes from slightly turbid to clear and bright, from yellow-red to dark red, and even purple-red, while the yellow color becomes lighter and lighter, or even disappears. The older it gets, the brighter and more transparent the soup becomes. 
4.In the process of aging, the aroma of the bottom of the leaves of the tea becomes lighter and lighter, or even disappears, from a slight moisture and green odor. The older it is, the higher the fragrance. 5.In the process of aging, the taste of good Liubao tea becomes lighter and even disappears from the slightly watery, green and pungent taste, while the aged taste becomes stronger and stronger, the taste is more and more peaceful and harmonious, the more obvious the betel nut flavor is, and the stronger the sweetness and smoothness. 6.Good Liubao tea, the aftertaste of the tea, in the aging process, from thin and short to elegant, delicate, plump, long, teeth, lips and cheeks long-lasting fragrance. 7.Good Liubao tea, the color of the bottom of the tea leaves, in the aging process, from slightly reddish brown to black brown and shiny. In a nutshell, the most prominent experience is that the aroma and taste of tea tend to be peaceful, coordinated, elegant and comfortable, and the charm of tea is becoming more and more apparent.