all. Looking at the vast scenery outside, he said slowly: "Right now is a busy time. We can still have a little free time these days. Once the new year starts, it won't be so easy."Su Zhen Ting stood...ards the sweet potato experimental field, Li Chen casually asked Zheng Baorong: "In your opinion, if you were to promote a new crop that people in your jurisdiction had never seen before, how would yo...