Derictor of Historical Documents of Chinese in Southeast Asia
Senior Research Fellow of National University of Singapore
Research Fellow of Fo Guang Shan Institute of Humanistic Buddhism
Deputy Director of Singapore Federation of Chinese Clan Associations Research Committee
published several books on Taoism and Chinese popular religion, including Chinese Epigraphy in Singapore 1819-1911，The Buddha Light in the Lion City-A Century of Buddhism Development in Singapore，Evolution and Model: The Propagation of Taoism and Buddhism in Singapore and so on.