Decree 35/2000/NĐ-CP

To establish new commune and ward under Muong Lay district and Dien Bien Phu provincial capital, Lai Chau province as follows:

- To establish Na Hy commune under Muong Lay district on the basis of a land area of 44,284 ha and a population of 10,441 of Cha Cang commune.

- To establish Tan Thanh ward under Dien Bien Phu provincial capital on the basis of a land area of 102 ha and a population of 8,210 of Muong Thanh ward.- (Summary)