Leyou Valley, Li Tang, Dalian. According to Baidu map, Leyou Valley in Li Tang, Dalian has aerial glass bridge, cliff swing, walking on thin ice, natural children's paradise and supporting service facilities, so the scenic spot of Tangligou glass plank road is Leyou Valley in Li Tang, Dalian. The bottom of the glass plank road is made of glass and is one of the popular amusement facilities at present.