The founder of Health Code and Travel Code is Ma Xiaodong. The 34-year-old founder of Guoyun Data is a leader in the big data industry. Master's degree from University of Science and Technology of China, leader in China's big data industry, founder and CEO of Suzhou Guoyun Data Technology Co., Ltd. The genius behind China's big data has made great contributions to epidemic prevention and control. Master of Computer Science, University of Science and Technology of China, is the founder of health code and travel code. It has 2 patents for big data inventions.
The function of travel code
Travel code is a communication big data travel card, and a code is also equivalent to a health code. It is a free inquiry service for 1.6 billion mobile phone users in China, which is obtained by China ICT Institute, China Telecom, China Mobile and China Unicom through the location of the base station where the user's mobile phone is located. Mobile phone users can inquire about all the city information they have visited in the previous 14 days through the service.