中山市东升镇永港路灯厂System is composed of multiple material, every matter has one or more attributes, each attribute has the value of the state have a plenty of variables,
中山市东升镇永港路灯厂 Some attributes are divided into more child, each child has a state attribute values, popular says, the attribute value is the state of the material; Rules are various attributes how to interact with each other,
中山市东升镇永港路灯厂 Divided into the same properties of interaction and the interaction of different properties, the rules is the process of the incident, with the cause and effect,
中山市东升镇永港路灯厂 Premise condition, the trigger condition, purpose to describe rules, rules of changes in the material (system).
Add: Guangdong Province, China TianHe District, GuangZhou Num 888