How about Zhejiang Zheng Hong Architectural Design Co., Ltd.? It is the former Jiaxing Architectural Design and Research Institute.

Yes, it is possible in Jiaxing, but it depends on what you design. I am a weak current designer. For some majors, their drawings are only standardized, but some things are still unknown. Their civil routine design is good, and the weak current is a bit biased like building intercom. Personally, I think it is only standardized in drawing, but the system structure is relatively rigid.