Can different versions of Zhejiang University Central Control Card be put together?

Of course. Zhejiang University Central Control Card is a product of Jiajia Group Co., Ltd. The announcement issued by Jiajia Group Co., Ltd. tells us that as of April 2023, the programming language and software of jx series and ecs series in Zhejiang University dcs are the same, and different versions of Zhejiang University Central Control Software can be used universally.