3C industry refers to the information home appliance industry that integrates the three major technology products of computer, communication, and consumer electronics.

The information and home appliance industry, which integrates the three major technology products, 3C appeared in the late 1990s. Due to the progress of semiconductors and the popularity of the Internet, the 3C industry, which combines the three major product fields of computers, communications, and consumer electronics, has gradually developed into a worldwide emerging technology industry in the footsteps of the digital era. 3C industry covers a wide range of computers, including notebook computers, a variety of computer hardware and peripheral equipment, communications, including wireless communication equipment, user terminal equipment, switching equipment, transmission equipment, in recent years, mobile phones and telecommunications industry as the main axis, consumer electronics including digital cameras, PDAs, electronic dictionaries, portable disk... .. All kinds of digital goods are consumer electronic goods. The 3C industry has the characteristics of short life cycle, continuous cost reduction and flexible global operations, etc. The 3C industry has taken the pace of the digital era and gradually developed into a worldwide emerging technology industry, which is currently the fastest developing and most frequently changing industry.