China-Indochina economic corridor vast east from the Pearl River Delta Economic Zone，along the Nanning Guangzhou expressway，Nanning Guangzhou high-speed railway，passing Nanning，Pingxiang，Hanoi and Singapore，through Indochina Vietnam，Laos，Kampuchea，Thailand，Burma，Malaysia and other countries，is the continental bridge connected with China and Indochina，the international economic corridor of ASEAN cooperation and LAN-Mekong cooperation. In 2017，in the 50th anniversary of ASEAN and the 20th anniversary of “10+3” cooperation，as the priority area of Belt and Road construction，exchanges mechanisms between China and corridor countries are more diverse，the pilot projects fruited well，the connection between sea and land has made a breakthrough，and the construction of industrial parks promote the production and trade cooperation to a new stage more closely.