提前剧透！探馆第四届中非经贸博览会

第四届中非经贸博览会开幕在即，本届博览会有哪些亮点？让我们一起提前解锁！

The 4th China-Africa Economic and Trade Expo is right around the corner (June 12-15 in Changsha)! What are its top highlights? Let's take an early peek at the must-see features.