How did the tang dynasty benefit from the accomplishments of the sui?

The move from Sui to Tang alludes to the move time frame between the finish of the Sui Dynasty and the begin of the Tang Dynasty, when the previous tradition's regions were cut into a modest bunch of fleeting states by its authorities, commanders, and agrarian revolt pioneers, and the procedure of disposal and addition that took after which at last finished in the union of the Tang administration by the previous Sui general Li Yuan. Tang Dynasty advantage from the achievements of the Sui is that Sui rejoined China and constructed the Grand Canal and Great Wall.

Well, then we all die