Although the world suffers from economic downturn in 2012 and 2013，the economy in Southeast Asia still keeps satisfactory growth. The export of the region is influenced by the weak demand all around the world. Thus consumption and investment are the main impetus for the economic growth in Southeast Asia. In addition，governments in the region gradually implement some policies to change the regional industry structure to promote the economic growth. And the interactions between the region and China promote further development of the bilateral economy. This report gives a general introduction of the consumption，investment and export in Southeast Asia and it introduces the current status of regional industrial structure of Southeast Asia. Based on our analysis，it forecasts the regional economic situation in 2014 of the region.