1. Enacted and promulgated by President Order Hua Zong 1 Yi Zi No. 6903 on Dec. 30, 1991
2. Amended by Presidential Order Hua Zong 1 Yi Zi No. 8900166180 on July 5, 2000
3. Amended by Presidential Order Hua Zong 1 Yi Zi No. 09200011700 on Jan. 22, 2003
4. Amended by Presidential Order Hua Zong 1 Yi Zi No. 10000259751 on Nov. 23, 2011
5. Amended by Presidential Order Hua Zong 1 Yi Zi No. 10500154261 on Dec. 14, 2016
6. Amended by Presidential Order Hua Zong 1 Yi Zi No. 10600073221 on Jun. 14, 2017
7. Amended by Presidential Order Hua Zong 1 Yi Zi No. 10800063481 on Jun. 21, 2019
8. Amended by Presidential Order Hua Zong 1 Yi Zi No. 11000003481 on Jan. 20, 2021