You can take bus 12 at Dujiangyan Second People's Hospital and get off at 405 Hospital Station, then transfer to bus 6 and get off at Jianshe Road Chinese Medicine Hospital Station.
Route 6: Dujiangyan Express Railway Station-Jinye Hotel
Dujiangyan Express Railway Station-Chinese Medicine Hospital-Qingcheng Bridge 1 (Second Ring Road)-Post Office-Inner Second Ring Road-Tazi Village -405 Hospital-Red Cross Hospital-Lidui Community-Park Road-Puyang Road-Sichuan Agricultural University-Jinye Hotel
12 Road: Lidui Park (Dujiangyan Scenic Area)-Youai School
Lidui Park (Dujiangyan Scenic Area)-Liyutuo-Kangfu Road Upper Street-Yingdian Garden -405 Hospital-Jiang 'an West Second Street-Xichuan Flower and Bird Market-Huaxi Hotel-Sanguanqiao Lower Street-First Ring Road-Lotus Pond Market-Orchid Village-Gu Yan Home-Alliance Village-Dujiangyan Housing Authority-Medical Center-Youai School