According to the official website of the People's Government of Changchun Erdao District, it is known that the third-generation (intelligent) disabled person's card replacement work in Changchun City was officially launched on March 18, 2021, the Municipal Disabled Person's Federation held a launching ceremony and training for the work in the Erdao District Government Service Center. The third-generation (intelligent) disabled person's card integrates identification, social service and business management functions, and is equipped with an internal integrated circuit encryption chip to support multi-scenario applications, realizing the use of big data means to provide more accurate information services for people with disabilities.