I’ve always been curious about how out of the freezer refrigeration system is, went to college to have the opportunity to understand, a senior learning computer knowledge, he gave me a science, the original each machine has a different system above, what data system, security system and so on are developed, they recently had a project is to be a cold room automated warehouse systemsystem, in accordance with the requirements of their customers, when they write code added to the customer’s requirements, until the cold room automated warehouse systemsystem completed, final reflect to the customer is a very complete system, the cold room automated warehouse systemsystem in operation to the customer’s factory, will facilitate a lot.