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Can doudan really be eaten? What is the market price per jin?
Most people probably do not know what doudan is. In fact, it is the larva of the soybean hawkmoth, about 5 cm long, tender green, graceful in shape, and similar to a silkworm. Some people say this thing can be eaten. So, can doudan really be eaten? What is the price per jin? 1. Dou