Mong Cai is border city closed by Dong Xing City of China.It is a developing Economic Zone,which has a nice name as Vietnam Shen Zhen and Oriental Las Vegas.

• 芒街与中国东兴市隔河相望，地理位置十分独特，是越南改革开放的经济特区，有着“越南深圳”和“东方拉斯维加斯”的美称。