The silkworms over there are all so-called mountain silkworms raised on trees. Northeast Silver pays attention to cooking the silkworm chrysalis first and then salting it, which is the original and fresh flavor. Silkworm pupae are big, that is, tussah pupae. Both mulberry pupae and tussah pupae can spin silk. Silkworm pupae form silk pupae after spinning silk. Silkworm breeders only leave a small part of silkworm pupae for seed. Most silkworm pupae take silk out and wind it around the winding, and then process it into various silk fabrics. Silkworm pupae are used to make fried silkworm pupae or roasted silkworm pupae, which is high in delicious protein content, but it is easy to get angry when eating too much, and some people will even get angry.