According to Baidu map, Yanda Snack Street is located in Guan Hai Road, Yantai City, which is 1 1.4 km away from Yantai South Station. You can take the high-speed bus line 1, get on at Yantai South Station, cross the station 14, get off at Qingquan Road South Station, and walk 240 meters to your destination.
You can also take bus No.67 from Yantai South Station to Yanda Snack Street, get on at Yantai South Station, get off at Sports Park Station after passing 16 station, and walk 9 10 meters to your destination.