RFID
저자: yip mei yu
1. pros
1.1. society
1.1.1. stimulate tech. development
1.1.1.1. New node
1.1.2. more convenient
1.2. personal
1.2.1. save time
1.2.1.1. New node
1.2.2. save space
1.1.1. stimulate tech. development
1.1.1.1. New node
1.1.2. more convenient
1.2.1. save time
1.2.1.1. New node
1.2.2. save space