亚洲精品1234,久久久久亚洲国产,最新久久免费视频,我要看一级黄,久久久性色精品国产免费观看,中文字幕久久一区二区三区,久草中文网

中文
Home > Shanxi Today

Technology helps Shanxi farmers grow juicy tomatoes

( chinadaily.com.cn )

Updated: 2019-01-28

Technology helps Shanxi farmers grow juicy tomatoes

Zhang operates plant protection machinery with his cellphone at a greenhouse in the village, Jan 22. [Photo/Xinhua]

 

Technology helps Shanxi farmers grow juicy tomatoes

Zhang covers land with straw to help preserve heat inside the greenhouse, Jan 22. [Photo/Xinhua]
Copyright ? China Daily. All Rights Reserved.