Who is studying the nucleic acid code?

The founder of health code and travel code is Ma Xiaodong. The founder of health code and travel code is Ma Xiaodong. Ma Xiaodong, a native of Ningxia Hui Autonomous Region, a young Hui nationality, holds a master's degree in China University of Science and Technology. Ma Xiaodong, born in 1986, is already a leader in the big data industry, with more than 20 patents. In this COVID-19 epidemic, he led the team to invent the travel code and health code, which provided a good way for the convenience and effectiveness of epidemic prevention.