How to open a bus card for children's social security card

The children's social security card is activated at the subway station to open a bus card. Citizens need to go to the subway station to go through the relevant procedures to activate the ride function. After successful activation, the social security card will have the function of riding and can be used as a bus card. The main functions of social security cards are medical insurance and finance, but social security cards also have more functions. Social security cards in some areas can be used as bus cards.