How to go Tianyu Mountain Glass Bridge from Tianjin?

You must refer to Tianyun Mountain, right? Take metro line 3 to TJ Railway Station, and take a bullet train to Beijing South Railway Station. Then, take bus line 106 to Dongzhimen Station, and transfer to bus line 918 or 852 to Pinggu Bus Station. After that, take bus line Ping 25 to the terminus, and take a taxi to the mountain for about CNY 10.