[Global Times reporter Zhang Wang] Biden was officially nominated as the US presidential candidate on the 18th, and his wife, Jill Biden, has also received unprecedented attention. Some American media believe that Jill is completely different from the current first lady Melania of the United States, and her help to her husband in the election campaign is obvious. Jill Biden was born on June 3, 1951 in Hammerton, Atlantic County, New Jersey, and grew up in willow grove, Montgomery County, Pennsylvania. She has a bachelor’s degree, two master’s degrees and a doctorate in education from the University of Delaware in 2007. Before moving to Washington, D.C., she taught at a community college in Delaware, a public high school, and a youth psychiatric hospital, according to BBC 19. In a video conference on Tuesday, she spoke in the classroom where she used to work. Since the year, she has been an English professor at Northern Virginia Community College, becoming the first American “second lady” to retain a salaried job while her husband is vice president. Jill had a marriage before she married Biden, the BBC reported. Biden and Jill were not married for the first time. He had two sons and a daughter with his first wife, but his ex-wife and youngest daughter died in a traffic accident in 1972. Gill said he and Biden were introduced in 1975, when Biden was already a senator. They married in 1977 and had a daughter, Ashley, four years later. As for the woman who was once the “second lady” of the United States and is expected to become the “first lady” after the November election, the Washington Post disclosed on the 17th that Biden chose Harris as his running mate, and Jill played an important role in it. When Biden got the preliminary list of candidates drawn up by the selection committee, gill was there, and with her help, she narrowed the selection of more than 20 people to 11 before screening them one by one. After Harris was finally finalized, it was still Jill who called to inform the selection committee of the results. < / P > < p > “what kind of first lady would she be?” “I think she’s a combination of Michelle Obama, Eleanor Roosevelt (Franklin Roosevelt’s wife) and Hillary Clinton,” the Washington Post quoted Randy wingarden, President of the American Federation of teachers, as saying She said the three were enthusiastic about education, but the last two often appeared on the front desk, and Michelle seemed more willing to exert her power behind the scenes. Jill could be a more visible and active first lady than Melania trump. However, what Jill brings to Biden is not all positive. Just a day before Biden was officially nominated, her ex husband told the daily mail that Jill and Biden had known each other in 1972, and he suspected that they had an extramarital affair in 1974, which eventually led to their divorce.