Jiangsu Zhongrui East China Architectural Design & Research Institute Co., Ltd (former Jiangyin Architectural Design & Research Institute Co., Ltd) is a comprehensive Grade A design unit of architecture with large scale (personnel, qualification, technology, innovation, efficiency, etc.) and strength in the region it belongs to. The design of ‘Ruizhu’ started in 1979, and it is diligent, 42 years of combing wind and rain, and the splendour is in its prime.

The company has 167 employees. 2012 years in the province's survey and design enterprise comprehensive strength ranking of the top thirty, the province's architectural design comprehensive strength ranking of the top ten. 2009 to date, each time the assessment of the review for the ‘Jiangsu Province engineering survey and design industry integrity unit’; 2011 to date repeatedly won the ‘Jiangsu Province survey and design quality management advanced unit’ title. ‘Jiangsu Province survey and design quality management advanced unit’ title.