《宋史·列传·卷一百二十》
朝廷又任命王之望为通问使，龙大渊为副使，张浚争辩不成功。
朝廷复以王之望为通问使，龙大渊副之，浚争不能得。
The imperial court also appointed Wang Zhiwang as the envoy, and Long Dayuan as the deputy envoy, Zhang Jun's argument was not successful.