Liu Chien-sin or Jason Liu (traditional Chinese: 劉建忻; simplified Chinese: 刘建忻; pinyin: Liú Jiànxīn; Pe̍h-ōe-jī: Lâu Kiàn-him; born 8 June 1968) is a Taiwanese politician who currently served as the secretary-general of the Examination Yuan since 2020.

[1] He was appointed as the Deputy Secretary-General to the President on 21 April 2018,[2][3] and the acting Secretary-General to the President on three occasions the latest being on 2 August 2020.

[4] He served short tenures for each appointment.

Liu obtained his bachelor's degree in business administration from National Taiwan University and master's degree from Georgetown University in the United States.

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