Because eleven years ago, I made a private agreement with a villager that I would give him three thousand yuan and he would give me fifteen acres of land. Now he wants to take it back, and he won't give me back the three thousand dollars. Farmland belongs to collective land and is not allowed to be bought or sold privately. Besides, you didn't sign a sale or lease contract at that time, did you? Legally speaking, you have no reason to ask for that 3 thousand yuan again. And fifteen acres of land have been used for eleven years. The annual output value is at least 10 yuan, regardless of planting or factory production. Private ownership of land in China is not allowed for a long time. Now, you are poor, so don't do this. However, if there are crops or houses planted by you on the fifteen acres of land now, you can ask for a discount and sell them to the landlord or negotiate with him to sign a new lease contract.