And battling drought in China, a model farm in Gansu incorporates new irrigation methods, with surprisingly good results.

为了对抗干旱，中国甘肃的农田结合新灌溉技术，效果显著。

youdao

And battling drought in China, a model farm in Gansu incorporates new irrigation methods, with surprisingly good results.

为了对抗干旱，中国甘肃的农田结合新灌溉技术，效果显著。

youdao