johnsilverhand
An undergraduate student in IoT engineering at Nanjing University of Aeronautics and Astronaut(NUAA or 南京航空航天大学)
Nanjing University of Aeronautics and AstronautNanjing
An undergraduate student in IoT engineering at Nanjing University of Aeronautics and Astronaut(NUAA or 南京航空航天大学)
Nanjing University of Aeronautics and AstronautNanjing