大运
Mandate of Heaven; the Grand Canal, 1800 km from Beijing to Hangzhou, built starting from 486 BC; usually written 大運河|大运河[Da4 Yun4 he2]
大运河
the Grand Canal, 1800 km from Beijing to Hangzhou, built starting from 486 BC
京杭大运河
the Grand Canal, 1800 km from Beijing to Hangzhou, built starting from 486 BC