From which gate of the Guangzhou airport I should take the bus to Shunde?

I will be flying to Baiyun Int Airport, Guangzhou soon.From there I intend to take a bus to Shun De Da Liang. The following is the inf. I get from internet:
From: New Baiyun Airport | 新白云机场
To: Shun De New District Terminal Building (New District Jia Xin Community Center First Floor) | 顺德新城区候机楼(新城区嘉信社区中心首层)First Bus:05:40 Last Bus:19:30Total Stops: 1
I would appreciate if any one could tell me from which gate of the airport I should take the bus? Will there be any other bus serving this route?
Thank you.