You can take the bus from Guangzhou to the provincial station, Tianhe station, Yuexiu South Station to Zhaoqing and get off at Dinghu.
Personally, I suggest you take the Zhaoqing shuttle bus from Yuexiu South Station, which has many flights and is a tourist shuttle express. You can get off at Dinghu Kengkou Station (at the entrance of the scenic spot), which is close to the training college.
South Yuexiu frequency: 06: 40 ~ 2 1: 30, about half an hour.
Tell the driver that you are going to Dinghu Scenic Area, and he will remind you to get off at the station near Dinghu Scenic Area. Take a motorcycle or taxi after getting off the bus.
In addition, not many people know where this mobile training college is. You should tell the taxi driver or motorcycle driver the specific address: Minle Avenue 1, Dinghu District, Zhaoqing City.