they walked towards 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 befo...les"The middle-aged Taoist next door couldn't stand it anymore and said, "Damn it, bald donkey, are your eyes blind or are you just looking for something to say The poor man is so destitute that he's...