At present, consumer electronic products are developing in the direction of precision and high-end. The development of 5G and the Internet of Things has given the market demand for multi-functional integration of mobile phones, and users are no longer satisfied with basic services of communication and entertainment. It is one of the directions of technology development to promote the convenience of end-users' life. Especially in the era of epidemic, the integration of infrared detection system for mobile phone temperature measurement has become a focus of attention for a time, which provides more imagination space for the future multifunctional development. The development of emerging markets will also become an important driving force for the growth of China's infrared thermal imaging market. The new application market will drive a rapid increase in demand and further expansion of application areas, such as smart home, smart hotel, payment security, children's health, etc. At present, both the scientific research level and the enterprise end of the infrared industry are focusing on how to accelerate the current infrared industry technology to enter more civil markets. On this background,2021 Symposium on the development of infrared technology's large-scale march into the field of consumer electronics Forum will focus on the development of the new civil market and infrared innovation technology in the application field.