As the businessman association, the Chambers of commerce were not only set up in large and medium sized cities everywhere, but began to breed in country towns.

作为近代商人社团的商会，不仅在各大中城市普遍创建，而且在乡村市镇也广泛渗透。

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All large and medium-sized Chinese cities will have greater air quality monitoring by 2010, says a government official.

一位政府官员表示，到2010年，中国所有大中型城市的空气质量监测都将得到加强。

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The February sales price of newly constructed residential buildings in 70 large and medium-sized cities decreased in only 8 cities remained stable in 6 cities comparing with the previous month.

FORBES: China Real Estate Bubble (Very) Slowly Deflating