He had been teaching as a lecturer in both Renmin Unversity and Pittsburg University, then he worked as Assistant Professor in the Department of Economics and Finance, City University of Hong Kong.

在人民大学和匹兹堡大学均担任过讲师，后又在香港城市大学经济与金融系担任助理教授。

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"We have had no requests for additional finance, to cope with the oil increases, " Sanjeev Gupta, Assistant Director of the IMF's African department told the BBC.

BBC: NEWS | Africa | Africa 'coping' with oil prices