east china and south china

基本解释

The top 20 firms in terms of turnover were mostly based in East China and South China.
就销售金额而言，位居前20的企业多分布在华东和华南。
www.chinadaily.com.cn
The Bohai Sea is China's continental sea, while the Yellow, East China and South China seas are marginal seas of the Pacific Ocean.
渤海为中国的内海，黄海、东海和南海是太平洋的边缘海。
www.fmprc.gov.cn
The Chinese mainland is flanked to the east and south by the Bohai, Yellow, East China and South China seas, with a total maritime area of 4.73 million sq km.
中国大陆的东部与南部濒临渤海、黄海、东海和南海。海域面积约473万平方公里。
www.fmprc.gov.cn

China plans to continue not just to assert but also to enforce through energy exploration and extraction its claims to disputed areas in the East China and South China Seas.
FORBES: Futenma and Changing U.S., China, and Japan Strategic Visions in Northeast Asia