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Yating Liu oversees online live instruction at AoPS. Before taking his current role, Yating founded AoPS Academy Virtual Campus, and served as the Product Director and the National Operations Director of AoPS Academy. Yating was the designer or significant contributor of seven AoPS Academy courses. He was a university professor and doctoral advisor before joining AoPS. Yating earned his BS in math from Peking University and his MS in math and PhD in math education from Ohio State. He was a one-time champion in China's national level math competition and a two-time champion in provincial level physics competitions by the age of fifteen—the same year that he received an entrance exam waiver for any university in the nation. In his free time, Yating enjoys tinkering and antique hunting.