Based on the clue 'chinas hongshui or indias tapi', what is the answer?

Based on the clue 'chinas basic currency unit it began as a silver co...', what is the answer? Based on the clue 'chinas dizi is a traditional flute made of this gr...', what is the answer? Based on the clue 'chinas fertile triangle lies between nanjing hangz...', what is the answer? Based on the clue 'chinas grand canal connects these 2 rivers', what is the answer? Based on the clue 'chinas huang river carries large amounts of straw ...', what is the answer? Based on the clue 'chinas jianwen wanli nice vases fellas', what is the answer? Based on the clue 'chinas national legislature meets in this capitals...', what is the answer? Based on the clue 'chinas song dynasty marked a high point in the mak...', what is the answer?