90% of China’s tofu-dreg subways are losing money, including subway systems in 7 major cities 中国90%的豆腐渣地铁都在亏损,其中包括7个主要城市的地铁系统



是的。 这就是窃取被盗技术的“中国制造” yes it is. this is the “Made-In-China” by stealed technology

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