@Marco_Piani Claiming they "can't afford" to provide service for existing terminals (vs new terminals) is pretty flimsy. Is reasonable to be treated like many other contractors (i.e. paid).
@Marco_Piani 声称他们“负担不起”为现有终端（与新终端相比）提供服务是非常脆弱的。像许多其他承包商一样被对待是合理的（即有偿）。