In recent years, with the development of cyberspace technology and the emergence of hot technologies such as mobile Internet, Internet of Things, cloud computing and blockchain, the Internet has gradually penetrated into every corner of People's Daily life. Portable mobile terminal as a basic daily communication tool has gradually occupied people's life. With the decline of the price of mobile terminals, the widespread popularity of WiFi devices, and the development of 5G technology, the number of mobile netizens in China has shown an explosive trend. By March 2020, the number of netizens had reached 904 million, and the Internet penetration rate had reached 64.5%, among which the number of mobile terminal netizens had reached 897 million, accounting for 99.3% of the total. 

Mobile terminals have gradually become indispensable devices for Internet users. Mobile Internet service scenarios are continuously enriched, the scale of mobile terminals is accelerated, and the amount of mobile data continues to expand, creating more valuable application space for the mobile Internet industry. AD hoc network, as a new generation of Internet technology, enables users to use non-fixed terminal devices for networking communication. AD hoc network has a wide range of application scenarios and a good market prospect in the future short range dynamic communication due to its characteristic of autonomous multi-hop.

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