Traveling Through Farming: I Set up a Stall to Pay Off the Mortgage in Ancient Times

(Overhead + time travel + escape + farming + no system + no space + short-term parents + getting rich) The Lu family finally ended their life of escape and returned to a life of repaying loans. How to pay it back? As a rural person, of course you can make money by farming! What to do if there is less land? Then use retting to make compound fertilizer to increase crop yields. Of course, the money earned from farming alone is still not enough, so what should we do? We are backed by mountains, and there are many good things in the mountains. Pueraria lobata, fern roots, tea leaves, tea seeds, fungi, turtle dove leaves, jelly fruits, Chinese tallow trees, saponaria rice... They can all be processed and used to set up stalls to exchange money.