回复 :"However, in recent years, the Chinese government no longer tolerates the existence of polluting enterprises," he said

回复 :Reynolds, who succeeded Terry Branstad as governor when he became the US ambassador to China on May 22, noted that agricultural "is the backbone of Iowa's economy and contributes about $112 billion to our economy annually"

回复 :US beef had been banned from China since 2003 due to a mad cow disease scare