Is “Historically, he coordinated the defense of Daming Prefecture, but in the novel he became the Seventh Prince who received petitions in disguise.” true?

In 'The Romance of the Yang Family Generals, Chapter 16', he is involved in a specific event: 'Yelü Qi gathered the remnants of his troops and returned to Youzhou, reporting to Empress Xiao: "Now the Song emperor's carriage is stationed in Binyang, and I was defeated and forced to retreat."' Meanwhile, 'History of Song: Biography of Yang Ye' reflects his overall coordination: 'At that time, the Zhenzong Emperor was stationed in Daming, and Fu Qian held heavy troops stationed at Zhongshan.'