《魏书·列传·卷八十三》
神瑞元年，姚兴派遣兼散骑常侍、尚书吏部郎严康来大魏朝贡。
神瑞元年，兴遣兼散骑常侍、尚书吏部郎严康朝贡。
In the first year of Shenrui, Yao Xing sent Yan Kang, who was concurrently a patroling imperial attendant and an official in the Ministry of Personnel, to pay tribute to the Northern Wei.