What is the relationship between 360 and Qihoo?

360 is the special name in front of Qihoo series products.

Qihoo 360 was founded by Zhou in September 2005. It is a free network security platform represented by 360, which is mainly engaged in anti-virus. It has independent business such as question and answer ... The company mainly relies on online advertising, games, the Internet and value-added services to generate income.

Qihoo 360 has 360 security guards, 360 security browsers, 360 safes, 360 antivirus, 360 software housekeepers, 360 mobile guards, 360 extremely fast browsers, 360 secure desktops, 360 mobile assistants, 360 health elves, 360 cloud disks, 360 search, 360 portable WiFi and other products.