Why did 200 yuan, the first-class disability allowance in Tianjin, change to social security card in 2022?

Is to issue social security cards. Disabled subsidies are paid to social security cards. Disabled Persons' Federation and Civil Affairs Bureau provide living allowance and nursing allowance for the disabled. When the living standard of the disabled is lower than the local living standard, it is necessary to apply for the subsistence allowance, that is, the low-income living standard deposit, which will be paid by the Civil Affairs Bureau in a unified way and will be credited to the disabled's own social security card.