Which is better, Qingtian cement stone or ginkgo biloba?

Ginkgo biloba is commonly known as raw ginkgo biloba. Ginkgo biloba is widely distributed in China, Japan, North Korea, South Korea, Canada, New Zealand, Australia, the United States, France, Russia and other countries and regions. Qingtian cement stone is better than ginkgo. The east-west distance of Ginkgo biloba distribution is gradually shortened, and the higher the latitude, the more inclined the distribution of Ginkgo biloba to the eastern coast.