1.  Website of Changhua County Government [Online]

http://www.chcg.gov.tw/ch/01us/02environment.asp

2. Website of Changhua City Hall[Online] 

http://www.changhua.gov.tw/?index=public_co&fun_id=1&fun_s_id=1

3. Website of Tianjhong Town Hall[Online] 

http://www.tienchun.gov.tw/content/index.php?m=1&m1=3&m2=13

4.  Wikipedia[Online]

http://zh.wikipedia.org/wiki/%E6%89%87%E5%BD%A2%E8%BB%8A%E5%BA%AB

5.Lai Fu-Ching.  Personal Interview. Feb 15, 2014

6. Yen, Jung-Hsien.  Personal Interview. Feb 15, 2014

7. Historical Materials from Wang, Hsien-Pi