Hand cast nets are also called casting nets and spinning nets. They are suitable for single or double fishing operations in shallow seas, rivers, lakes, and ponds. Hand cast nets are fishing nets mostly used in shallow seas, rivers and lakes for aquaculture. Nylon hand cast nets have the advantages of beautiful appearance and long service life. Casting net fishing is one of the most commonly used methods in small-area water fishing. Casting nets is not affected by the size of the water surface, water depth and complex terrain, and has the advantages of flexibility and high fishing efficiency. Especially in rivers, shoals, ponds and other waters are widely used. It can be operated by one person or multiple people, and it can be operated on the shore or on tools such as ships. However, some people often do not know how to cast the net, which greatly reduces the number of hand-casting nets.