国产重口老太和小伙乱,国产精品久久久久影院嫩草,国产精品爽爽v在线观看无码 ,国产精品无码免费专区午夜,国产午夜福利100集发布

A cloud seeding project, aiming to improve vegetation coverage in Inner Mongolia autonomous region, concluded its season at the end of July.

Drones were deployed to spread grass and tree seeds over the deserts in Alshaa Left Banner.

This video shows how the project helps the region cope with desertification. Watch the video to learn more.