Which bus should I take from Shengyanyuan to Nanshan Post Office?

Bus route: Gaofeng Line 15 → longhua line → shekou line →m467, the whole journey is about 39.7km 1, and it takes about 390 meters to reach Taoyuan Hotel Station. 2. Take the peak line 15, and arrive at Longsheng subway station about 230m after 7 stops. Arrive at Citizen Center Station 5, walk about 200m, transfer to Shekou Line 6, take shekou line, pass 13 station, arrive at Houhai Station 7, walk about 150m, arrive at Houhai Subway Station 8, take m467, pass 4 stops and arrive at Nanshan Post Office Station.