When he woke up, Lin Wan, a doctor of agriculture, became an exile from the Qian Dynasty. Good news: She's alive. Bad news: She is being escorted to the cold and barren land of the Far North. The whole family is sallow and skinny, and the future is gloomy. The worse news is that the original owner is a pretty girl who can do nothing but cry, and is a drag on the exile team. Lin Wan: "..." I spoke professionally, but not completely. Looking at the barren salt-alkali land under her feet, the contemptuous eyes of the officials, and the desperate crying of her family members, Lin Wan wiped her face and calmly announced: "Why are you crying? I will starve to death. If I have a bite to eat, you will have a bite." Family:? (Did our Jiaojiao go crazy because of the excitement?) Official: Heh, I'm waiting for you to beg me. Later - while others were still nibbling Hei Bangbang's dry food, Lin Wan had already led her family to dig wild vegetables, identify herbs, and eat hot wild vegetable dumplings. While others were still worried about not being able to open up wasteland, Lin Wan had already begun to make her own plant ash, compost and ferment it, and transformed the saline-alkali land into fertile farmland. When others finally grew some food, in Lin Wan's experimental field, potatoes had piled up into mountains, sweet potato vines climbed all over the walls, and the ears of hybrid rice were bent over. The chief official, who was dismissive of him at first, the rumored cold-faced general, went to Lin Wan's fields every day without hesitation. "Miss Lin, how can your thing called 'mulch' allow crops to survive the winter?" "Miss Lin, how can your 'grafting' technique allow one tree to bear two kinds of fruits?" "Miss Lin... Can I have an extra pair of chopsticks for tonight's meal?