Exit A of Dongdajie Station, turn left and walk 650 meters to No. 25 Dongdajie, turn right at the intersection and walk 650 meters, turn left into the North Gate of Ritan Park. After entering, walk straight for 30 meters, get your ticket and enter the fair. Walk straight to the end, turn left, and walk about 20 meters to see the colorful acrylic panels, the mushroom installation is right behind.