Guided by Zhang Yuguang and Ma Qian, teachers from our university, a team from the College of Mathematics and Computer Science won the second prize in the online defense of the national finals of Mobile Application Development Contest, one of the contests of the 8th “National College Students’ Digital Media Scientific and Technological Works and Innovative Design Contest” held on November 14, 2020. The members of the team are Jiang Yinghao, Chen Pengjie, and Wang Shiyu who major in Internet of Things.