解释：礼用来推行道义，道义用来产生利益，利益用来使老百姓太平，这是治理国家的关键。
Healthy fish mean healthy people and a healthy planet.
农业的创新不仅仅是技术问题，更是思维方式的转变。
To write history is to wrestle with ghosts.
Now,let me dispel a few rumours so they don't fester into facts.