摘要: Most of Saudi Arabia is desert, so it faces serious problems of water shortage and desertification. China has employed technological methods and has t 阅读全文
posted @ 2023-11-18 16:05 尹蕊202225201078 阅读(74) 评论(0) 推荐(0)
摘要: China and Arab nations jointly established an international research center focused on drought, desertification and land degradation during the openin 阅读全文
posted @ 2023-11-01 11:05 尹蕊202225201078 阅读(36) 评论(0) 推荐(0)