asked 183k views
1 vote
The greatest contribution of sui yangdi, the second sui emperor, was

asked
User Chemoish
by
8.1k points

2 Answers

2 votes

The Grand Canal that connected the Yellow and Yangtze rivers

answered
User Will Moffat
by
7.7k points
3 votes
Construction of grand canal
answered
User DoobieAsDave
by
8.6k points
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