Atụmatụ nhazi oge a na nhazi nke mpaghara Dujiangyan irrigation

Ịhazi na imepụta mpaghara ogbugba mmiri n'ubi nke hectare 756,000;

Oge mmecha imewe bụ afọ 15;

Ntinye ego a na-eme atụmatụ bụ ijeri US $ 5.4, nke US $ 1.59 ga-etinye na 2021-2025 na US $ 3.81 ga-etinye na 2026-2035.