《宋史·列传·卷一百六十一》
杨巨源正和金人作战，在长桥失败，安丙就给杨巨源写信让他回来，杨巨源怀疑。
巨源方与金战，败于长桥，丙乃移书召巨源，巨源疑焉。
Yang Juyuan was fighting against the Jin people, and he was defeated at the Longqiao Bridge, so An Bing wrote a letter to Yang Juyuan asking him to return, but Yang Juyuan was suspicious.