云南和广西两省(区)地处中国西南边陲,都与越南接壤,是我国面向南亚、东南亚开放的重要门户,也是中国参与东盟合作的前沿地带。2005年,中国和越南在建立“两廊一圈”战略基础上,提出在广西和云南建设中越边境跨境经济合作区(CBEZ)的构想。经过十年的谈判、规划和投资,跨境经济合作区建设取得了可喜的进展,特别是到2013年,国家批准的15个跨境经济合作区中,就包括东兴、河口、凭祥三个 Yunnan and Guangxi provinces (regions) are located in the southwestern border of China and border with Vietnam. They are both important portals for opening up to South Asia and Southeast Asia and are also the forefront of China’s cooperation in ASEAN. In 2005, China and Vietnam proposed the idea of ​​building a Sino-Vietnamese border cross-border economic cooperation zone (CBEZ) in Guangxi and Yunnan based on the “two corridors and one ring” strategy. After 10 years of negotiations, planning and investment, the cross-border economic cooperation zone has made gratifying progress. In particular, by 2013, among the 15 cross-border economic cooperation zones approved by the state, it will include Dongxing, Hekou and Pingxiang