C141 Angry

Deng Jingu replied, "If mother asks, I will tell her about this. Compared to farming, it is indeed more worthwhile to grow mulberry silkworm, one pound of fresh silkworm cocoons is not expensive, the market price of one pound of dried silk is about two taels of silver, after eliminating the manual expenses, it is around seven to eight dollars of profits. If you are old or not