Apart from fulfilling the energy requirements of the vehicles, eventually they're going to be becoming commercial hubs where people can take out loads or put loads into the network.
地面站除了满足飞行器对能源的需求， 最终它们会成为一个商业枢纽， 让人们也可以在那里收发货物。 让人们也可以在那里收发货物。