Local knowledge that was built from thousands of years of agricultural history was almost lost.

从数千年的农业历史中建立起来的当地知识几乎已经丢失。

So how did this single variety of this single plant become the biggest success story in agricultural history?

所以，为什麽这单一种 植物的单一种类别会成为农业史上最成功的故事？

For all of our agricultural history, crop yields were low and stagnant.

在我们整个农业历史中，农作物产量一直很低并且停滞不前。

Themed " Land of Hope, Food for Life" , the pavilion will exhibit China's agricultural history, food culture and its future expectations for the world.

中国馆以“希望的田野，生命的源泉”为主题，将展出中国的农业历史、食品文化以及未来对世界的期望等等。