China's extensive restrictions on its own exports are doing more to distort global commerce than its supposed goals of protecting the environment and balancing the country's trade, according to the World Trade Organisation. 据世界贸易组织(WTO)表示,中国对其出口的大量限制,更多的是扭曲了全球贸易,而没有达到理论上保护环境和平衡本国贸易的目的。