Peng: Dotor in Business Administration (工商管理博士)
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Ying: Dotor in Business Administration (工商管理博士)
Ni: Dotor in Public Administration (公共管理博士)
Li: Dotor in Public Administration (公共管理博士)
Yang: Dotor in Business Administration (工商管理博士)
Dan: Dotor in Business Administration (工商管理博士)