Recently, Shanghai Yunhan Technology Co., Ltd., a subsidiary of Yunsai Zhilian, won the bid for the 2025 ERP platform and SAP system operation and maintenance service project of AECC Commercial Aircraft Engine Co., Ltd. This is another solid step taken by Yunhan Technology in the field of aerospace informatization after winning the bid for the test network security system project and AI intelligent operation environment project of Shanghai Aircraft Design and Research Institute of Commercial Aircraft Corporation of China.