I published several books with some colleagues in Hong Kong, one on the restoration of a Tun-huang manuscript on astrology, another on astronomical records extracted from the Ming Veritable History and another on the restoration of a lost alchemical work by a Ming prince.
在香港同事的合作下，我們又出版了好些專書，像敦煌手卷的占星術，明實錄中的星象記載，和另一本明太子煉金佚書的復原。