《资治通鉴·秦纪·秦纪三》
项羽、刘邦又在雍丘与秦军交战，大败秦军，斩杀了三川郡守李由。
项羽、沛公又与秦军战于雍丘，大破之，斩李由。
Xiang Yu and Liu Bang engaged the Qin army in battle once more at Yongqiu, and they dealt the Qin army a major defeat, killing Li You, the governor of Sanchuan.