- "Ah Ji's Adventure: The Music World of Southern and Northern Beiguan," Changhua County, Changhua County Cultural Bureau, 2002.
- "Appreciation of Beiguan Xi Qu," Changhua County, Changhua County Cultural Bureau, 2001.
- Director General of Changhua County Cultural Bureau, Zhang Quefen.(Dec.12.22)
- Director Committee Member of Dongshan Zunan Temple, Lin Chaoyang. (Jan.15.23)
- http://www.folktw.com.tw/drama_view.php?info=79
- https://trd-music.tnua.edu.tw/zh_tw/TrdMusicDep/theory/Pak_koan
- https://www.thenewslens.com/feature/pat-ka-tsiong/51147
- Leader of Changhua Yuejing Yuan Troupe, Liu Wenyu. (Feb.01.23)
- Leader of Dongshan Fongli Yuan Troupe, Cao Rongyuan. (Jan.06.23)
- Leader of Xinleyuan Zhongzhongju Troupe, Wu Qingfa. (Jan.18.23)
- Public survey questionnaire. (Jan.15.23)
- "Qi Gu Chuan Shen: Wu Qingfa, the Beiguan Puppetry Master who Can Control Millions of Troops with Five Fingers," Changhua County, Changhua County Cultural Bureau, 2018.
- "Qi Gu Chuan Shen: Zheng Xiamiao, the Beiguan Soul Artist Ignited in War," Changhua County, Changhua County Cultural Bureau, 2018.
- Teacher of Dongshan Elementary School, Huang YuShan. (Dec.21.22)