Nowadays, the technology of NFC become more advance, and the use of NFC does not limit in putting NFC chip into a card to open a door, the technology of NFC can be mixed with smartphone, a supermarket system and even AI. Hence, in this paper the writer is going to do some research on how to combine the technology of AI with NFC. Hopefully, this paper helps people who are interesting in NFC field and want to combine it with AI to understand basic working principle and information about NFC. This paper firstly introduces what is NFC and some basic information about NFC such as working principle and different modes. Secondly, this paper shows different ways to combine NFC technology with real life and other technologies, such as a mobile phone and a retailing market system. Then, this paper shows some experiments about NFC, such as comparing NFC with Bluetooth and other wireless communication systems, the differences between rectangular device and circle device, and Near field JS&C in narrow-band system. Hence, this paper shows advances, applications, and security implications of NFC and AI integration.