5年来，习近平这样说“金砖”

2018-07-17

从首次金砖国家外长会议至今，金砖国家合作已经走过十多个年头。在历次金砖国家领导人会晤上，习近平如何评价金砖国家的合作？他强调的金砖国家合作之道是什么？他如何定位中国与金砖国家关系？新华社《学习进行时》为您独家梳理。 　　金砖国家合作取得丰硕成果

Good project: an innovative green energy power generation technology

2018-01-19

With the progress of science and technology, green energy generation technology is becoming mature. It will have great positive effect on promoting low carbon economy, energy saving.

Analysis of the technique of seedling raising by using a tray

2018-01-19

The general methods of seedling raising often have the harm of disease, and the small seedlings are small and need to spend a lot of labor.