Jiang Man, a peasant student, was transformed into a criminal slave and was sent to the border.
Liu Ying, who had taken care of each other with her, first chose a wealthy and gentle military household, and also advised her not to touch the cold-faced household with a bare family and three meals a day.
Jiang Man held Gu Yanshan's hand: "You protect me and I will take care of your food."
She has a "harvest book" that can identify soil fertility, warn of frost and insect infestations, and also contains lost drought-tolerant planting methods, but she cannot produce a grain of grain out of thin air.
Liu Ying waited to see her starving, but Jiang Man opened up wasteland, diverted water, built grain mills, and turned the deserted army into a granary;
Gu Yanshan also made generals all the way from Baihu, handed over his military salary, and all his military achievements were supported by his daughter-in-law.
Until the enemy besieged the city and only three days of food were left in the city, she opened an abandoned warehouse in front of everyone.
When the barn door opened, everyone's faces changed - what was hidden inside was not food at all!