这种“短平快”的机械化运转，导致产品严重同质化。一旦运力过剩，就只剩下价格战。
Фото: Leonhard Foeger / Reuters
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Цены на нефть взлетели до максимума за полгода17:55，详情可参考im钱包官方下载
China's electric vehicle charging network continued its rapid expansion in January, with total charging connectors reaching 20.7 million by month-end, up 49.6% from a year earlier, according to data released by the National Energy Administration on Friday.