There are many fun projects in Shanghai Happy Valley, and here are three recommended for you: - Gumu Youlong: This is an all-wood roller coaster, known as the "king of roller coasters". Its track is 1200 meters long, 35 meters high, and the speed can reach 90 km/h, which can bring strong excitement and pleasure to tourists. - Absolutely strong wind: As a new generation of bottomless roller coasters, the total length of the extreme wind track is 969 meters, 65 meters high, the maximum drop is 64 meters, and there are 6 flips. It is highly exciting and suitable for visitors who like challenges. - Treasure Island: This is a circular observation deck that rotates automatically and leads visitors to overlook the entire Happy Valley of Shanghai. Here, visitors can enjoy beautiful scenery while taking pictures.