Chengdu Yunda Technology Co., Ltd. (hereinafter referred to as "Yunda Technology") originated from a school-run enterprise of Southwest Jiaotong University founded in 1992 and listed on Shenzhen Stock Exchange in April 2015 (stock code: 300440).Adhering to the mission of "making transportation safer and more convenient", the company is committed to providing intelligent solutions and services for rail transportation business. It is one of the few leading high-tech enterprises with core independent intellectual property rights and production capacity in China.At present, the company has about 1,000 employees and its business covers more than 10 countries and regions.

Over the years, Yunda has insisted on professional service and efficient management to respond quickly and lead customer needs.Based on deep product and technology accumulation, Yunda assembled top teams and implemented the "3351" strategic plan: facing the "3" large customer groups of national railway, urban rail and colleges, Yunda deeply explored the "3" large business sectors of locomotive and rolling stock, traction power supply and freight logistics. Starting from the actual application scenario, Yunda designed the "5" large system solutions of intelligent training, intelligent operation and maintenance, intelligent depot, intelligent traction power supply and intelligent logistics at the top level, and solved many problems in the field of rail transit business in one stop The difficult problem is to create "1" strategic key business of operation and maintenance services. More than 200 outlets have been set up nationwide to provide users with high-quality and efficient services 24 hours a day.

In the future, Yunda will continue to walk with China's rail transit to protect hope with safety, promote development with convenience, and jointly build a great dream of becoming a powerful transportation country!