C33 How rich is your family?

Xu Yang gave his phone to Lin Lishu and helped her type in the fingerprints.

"From now on, you just need to put your finger here and it will automatically unlock."

Lin Lishu didn't even dare to blink for fear of missing out on some fun.

In the end, Xu Yang gave Lin Lishu a smart phone, "In this era, all of the BP machines were eliminated early. They were all smart phones. Telephone, voice