The route from Zhangdian to Zichuan Mengquan Eco-tourism Zone: take a bus from Zhangdian Xinhua Bookstore to Zichuan, then take bus No.24 from Zichuan to (oral) Happiness, and finally transfer to Zichuan Mengquan Eco-tourism Zone. If you play, if you scrimp, you won't spend one hundred dollars. I hope you have a wonderful trip!