1. Depart from Changping Campus of China University of Political Science and Law and walk to Changping Dongguan Station.
2. Take the subway and get off at Zhuxinzhuang Station in changping line.
3. Transfer to the subway 13 line and get off at Xizhimen Station.
4. Transfer to Daxing Line of Metro Line 4 at Xizhimen Station and get off at Beijing South Railway Station.
The above routes are for reference only. You can choose the appropriate means of transportation and routes according to the specific traffic conditions and travel plans.