Based on the clue 'chinas jianwen wanli nice vases fellas', 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 hongshui or indias tapi', 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 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? Based on the clue 'chinas song dynasty was noted for its contribution...', what is the answer? What is associated with: chinas wall wasnt so great by 1208 this conqueror had a foothold inside it?