Software (software in Chinese mainland and Hongkong, Taiwan Province Province, English: Software) is a series of computer data and instructions organized in a specific order. Generally speaking, software is divided into system software, application software and middleware between them. Software not only includes computer programs that can be run on a computer (computer here refers to a computer in a broad sense), but also documents related to these computer programs are generally considered as a part of software. Simply put, software is a collection of programs and documents. It also refers to the management system, ideology, ideological and political consciousness, laws and regulations in the social structure.

Mobile phone is a kind of portable telephone terminal which can be widely used. It is called a mobile phone or a wireless phone. At first, it was just a communication tool. It was commonly known as "mobile phone" in China in the early days. The mobile phone was first developed from the battlefield mobile phone manufactured by Bell Laboratories in 1940, and the first commercial mobile phone in the world was invented by Motorola engineer marty cooper in 1973. In addition to typical telephone functions, modern mobile phones also include many functions, such as camera, GPS and Internet connection, which are often called smart phones.