“…The overall rule network consists of a knowledge base, an Alpha network layer, a Beta network layer, and an output node layer [7] . One part of the knowledge base is called the root node, which represents the entrance of the network, from which all instances enter the network, and another part is called the type node, which is used to judge the type of all instances, and if it meets the type of the node, it is passed down to the Alpha network layer [8] ; Beta network layer [9] is the connection network, which is used to check the constraint relationship between different patterns caused by the variables given.…”