![](http://www.ecns.cn/hd/2022/05/10/6f6454b3ff1147ee8f091124870b1633.jpg)
Photo taken on May 9, 2022 shows rooftop gardens at a middle school in Ganzhou, east China's Jiangxi Province. Students here have been taught by their teachers the art of vegetable cultivation. (Photo: China News Service/Zhu Haipeng)
![](http://www.ecns.cn/hd/2022/05/10/f07ffa542eb24149897ae4043bdb2ece.jpg)
Photo taken on May 9, 2022 shows rooftop gardens at a middle school in Ganzhou, east China's Jiangxi Province. Students here have been taught by their teachers the art of vegetable cultivation. (Photo: China News Service/Zhu Haipeng)
![](http://www.ecns.cn/hd/2022/05/10/82d455ea1fde4fde9bb7368099d4cbd1.jpg)
Photo taken on May 9, 2022 shows rooftop gardens at a middle school in Ganzhou, east China's Jiangxi Province. Students here have been taught by their teachers the art of vegetable cultivation. (Photo: China News Service/Zhu Haipeng)
![](http://www.ecns.cn/hd/2022/05/10/662111e836fd44c99e0c8991fff3d0ad.jpg)
Students cultivate vegetables in the rooftop gardens at a middle school in Ganzhou, east China's Jiangxi Province Ganzhou, east China's Jiangxi Province, May 9, 2022. (Photo: China News Service/Zhu Haipeng)
![](http://www.ecns.cn/hd/2022/05/10/bfd252272ce44e11b31e564f3f99c387.jpg)
Students cultivate vegetables in the rooftop gardens at a middle school in Ganzhou, east China's Jiangxi Province Ganzhou, east China's Jiangxi Province, May 9, 2022. (Photo: China News Service/Zhu Haipeng)