Cao Yali，Female，Born in September 1978，People from Jingxian, Hebei，Master blackjack online of Engineering from Yanshan University，The current blackjack casino in the college experimentblackjack casinoCenter,Experimental。The main research direction is signal processing，In recent years, the first author is in"Power System Protection and Control"(Chinese core journal, 2021),"Modern Electronic Technology"(Chinese core journal, 2020), "The Review Process for the 28th Chinese Control blackjack online and DeCision Conference "（EI retrieval, 2016)Published a number of papers in scientific research and experimental blackjack casino and blackjack casino reform.