Introduction to Wujin Mountain Carnival Valley: Yuci Wujin Mountain Happy Valley, also known as Wujin Mountain Carnival Valley Theme Park, is located in Wujin Mountain National Forest Park. It is the first theme park in Shanxi and the largest Happy Valley in North China. . Carnival Valley covers an area of 533,000 square meters and consists of 24 amusement projects with 8 major themes. The amusement projects are rich and colorful and suitable for people of all ages.