A Textual Research on the Wa Family in Yang Bang comes from Yang Bajin's Textual Research on the History of Luling.

Yang Wanli (Song Dynasty), the original preface of Yang family genealogy in Luling.

Yang's General Score of Loyalty Festival in Noodle Soup and Yang's General Score of Loyalty Festival.

The Preface of Taihe Yang's Genealogy, Volume 13 (Ming Dynasty) of Complete Continuation of Dongli, written by Yang Shiqi.

Yang Xiancheng's Inheritance in Xinxi: Yiruitang Movable Type Edition in the 29th year of Guangxu reign of Qing Dynasty.