Selling and renting Wuchang rice in the south to make money. It's easy to sell. The south is full of people who eat rice. The unit price is 6.5-7 yuan a catty. Wuchang rice is the rice that has never been eaten in the south. Only pearl rice has the same price as Wuchang rice. So it is easy to buy. But some families can't afford it. The transportation cost of transporting rice is too high. Storage is also a big trouble. As soon as it rains in the south, it rains every day, so there is a place to store it.