A company recruits the general manager secretary, Cheng Qiang, Zhu Li, Li Ping, Xue Fang to apply for the job. The company's required employment conditions are: ① master's degree, ② proficient in spoken English, ③ secretarial work more than two years Experience. Now known: (1) One of Cheng Qiang and Julie has only attended undergraduate. (2) Julie and Xue Fang have the same final education. (3) Li Ping and Xue Fang have similar English conversation skills. (4) Each person meets at least one condition, three meet the conditions①, two meet the conditions②, one meets the conditions③. After evaluation, one of the four meets the requirements and is accepted. Who is this person? ['Cheng Qiang.', 'Julie.', 'Li Ping.', 'Xue Fang.']