Introduction to Lijiazhai: Known as "Jinjiadian" in ancient times, it is the largest chestnut wholesale market with the most complete functions and the strongest radiation in Central and South China. It is also the original birthplace of Xinyang Maojian. It is known as the "Northern Country Jiangnan" and the "Southern Country". "Northern Xinjiang" reputation. There is the famous Tang Ginkgo in the south of the town, which is called a "living fossil". He is known as the "King of Trees in Southern Henan". There are also many ruins such as the Huanggu Tomb site, the Bolden Monument, the slogans of the Ninth Red Army, the New Fifth Division Hospital, and the former site of the arsenal.