Li Meimei，Female，Born in February 1988，Heilongjiang Zhaodong people，Master of Engineering from Yanshan University，CurrentlyCollegeDeputy Director of blackjack casino, experimental.Currently mainly engaged in sports target detection，Scientific research and experimental teaching work in the direction of weak signal analysis and processing，Presiding the Narcutic NSCC Project of the Ministry of Education and Research of the Ministry of Education of Nanjing，The first author is in recent years"Electronic Survey and Instrumentation News"(Chinese core journal, 2020),"Communications in Computer and Information Science" ( (EI retrieval, 2018）et al.There are many papers published in the journal.