Metro Line 7 and Metro Line 4 and Metro Line 21 and Metro Line 14 branch lines.

According to Baidu Map query, Guangzhou South Railway Station is located in Panyu District, Guangzhou City, Guangdong Province, China, and Hetangxia Station is located on the Jiulong Avenue section of Jiulong Town, Huangpu District. The distance between the two places is 69.3 kilometers. Take Metro Line 7, Metro Line 4, and Metro 21

Line 1 and the branch line of Metro Line 14 take 1 hour and 40 minutes to arrive.

The specific bus route is: 1. First, take Metro Line 7 from Guangzhou South Railway Station to University City South, then transfer to Metro Line 4 at the same station to reach Huangcun.

2. Next, transfer to Metro Line 21 at the same station and arrive at Zhenlong.

3. Finally, transfer to the branch line of Metro Line 14 at the same station and arrive at Hetangxia.