Stage of development before becoming the Member States. Laos has a policy that demonstrates preparation is the key to the ASEAN countries, China has adjusted its policies and economic and social development plan proactively to meet with ASEAN. The Economic and Social Development Plan Volume 4 (2539-2543) has made an agreement with Laos to neighboring countries and the Western countries. And allow private and foreign investors are free to invest in the business. As well as to promote the development of transportation and communication, which is essential in the development of trade and industry. The restructuring of the public administration and law in line with foreign investment. The more disciplined. And ensuring that the foreign companies to invest in China. Preparation of personnel and Cooperate in preparing for the implementation of the obligations of the Agreement, ASEAN and the important mission he went to accelerate its diplomatic. By the Embassy of Laos in official ASEAN to all countries.