Part two summarizes the research on economy integration, the study on lancang-mekong river sub-region and tourism integration.

第二部分研究综述，对经济一体化、澜沧江-湄公河的研究和旅游一体化的相关理论进行了综述。

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The fifth part is the construction of the registration system of ships sailing internationally in Lancang - Mekong River.

第五部分是澜沧江——湄公河国际航行船舶登记制度的构建。

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The meeting heard the Dialogue Partners' plans for water resources development in the Lancang-Mekong River and the improvement made on a navigation project.

会议听取了对话伙伴国提交的澜沧—湄公河水资源开发计划和一项航运工程改进规划。

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