On May 22, Zhejiang Chun'an first batch of spring cocoons was acquired by opening scales. At 4 o'clock in the morning, at the gate of Langchuan Township's Cocoon Purchasing Station, there was already busy traffic and crowds. There were all kinds of vehicles such as tricycles and agricultural vehicles parked. The car was full of frames of silkworm cocoons full of white color and particles, which also carried the silkworm farmers Hope for a good harvest of a month of hard work.

　　 More than 90% of the farmers in Langchuan Township of Chun'an participated in the "Small Silkworm Co-breeding Point", and the co-breeding rate reached 96.5%. "Small silkworm co-cultivation" strictly follows the standardized breeding procedures for small silkworms, and the operations of heating, moisturizing, disinfection, and disease prevention are all in place. So far, the cocoons in Langchuan Township are the earliest in the county to pupate, and the first to open scales to purchase. It is understood that Langchuan Township will distribute more than 2,800 silkworm eggs this spring, and it is expected that more than 110 tons of production will be inspected.

　　 Subsequently, all cocoon stations in the county will start the purchase of spring cocoons in an all-round way. Throughout the spring silkworm period, the party members and technicians of the Cocoon Silk Company affiliated to Qiandao Lake Agricultural Development Group actively went to the village to enter the home, and provided technical service guidance for the majority of silkworm farmers from mulberry garden cultivation to large silkworm rearing. In addition, this year's weather, temperature and humidity are relatively suitable for sericulture. So far no silkworm disease has occurred, and silkworm farmers have produced very impressive silkworm cocoons. In this spring, the first batch of silkworm seeds totaled 12,000, and it is estimated that more than 450 tons of cocoons will be produced.