According to Baidu Encyclopedia, Coolpad Group Co., Ltd. was established in 1993 and listed on the main board of Hong Kong. The company has many years of experience and mature technical strength in the field of mobile communication, and has a research and development team of hundreds of people. Coolpad mobile phone is one of the company's flagship products, and its brand logo is Coolpad. Coolpad takes Shenzhen, China as its operating place and R&D as its headquarters, and has strong intellectual property strength. The global patent reserve exceeds 13000, and many technologies have broken the monopoly of international giants. Among them, the world's first dual-card dual-standby technology won the second prize of the National Science and Technology Progress Award, which is by far the highest award in the field of mobile phone terminal technology in China. Therefore, Coolpad mobile phone is a regular brand.