On January 14, Jilin Province and Crrc Corporation Limited(601766) held a series of signing activities and the Establishment Ceremony of Changchun CRRC Changke track equipment Service Co., Ltd. in Changchun Nanhu Hotel, marking a new page in the strategic cooperation between Jilin Province and Crrc Corporation Limited(601766) . The two sides will take this opportunity to focus on the 100 billion rail equipment manufacturing industry, take vehicle manufacturing as the foundation, strengthen supporting production, do a good job in maintenance services, and build China's high-end equipment intelligent manufacturing and maintenance demonstration base