This is a scam. A group of people are mostly entrusted, and their base is only for selling seeds at high prices. . However, doing it a little bigger is suspected of illegal fund-raising. I planted some land the year before last, and 150 yuan bought 1 kg of seeds. After planting, the seed yield is very high, and I intend to sell it at a high price. Later, no one wanted a catty of seeds 10 yuan.