One of his major contributions is the integration of Western library management methods and traditional Chinese bibliographical studies to process Chinese and Japanese materials in American libraries.

• 他的主要贡献在于将西方的图书馆管理方法与中国传统目录学的知识相结合,处理美国图书馆中收藏的中日文资料,并辅导师生的教学和研究。