Group 1 - The fifth China-Mongolia Expo and the roundtable on ecological project investment cooperation successfully facilitated the signing of 5 ecological cooperation projects with a total contract value of nearly 60 million yuan [1] - The roundtable focused on investment cooperation in the ecological field, with over 80 representatives from government departments, professional institutions, and enterprises from both countries participating [1] - Key areas of the signed projects include seedling acclimatization base construction, ecological tourism complex planning, seedling supply, and ecological greening projects, with most key technologies provided by the Chinese side [1] Group 2 - The meeting addressed regional solutions for issues such as ecological sensitive area restoration, desertification, land degradation, climate change, and increasing sandstorms [2] - The roundtable is seen as a significant opportunity for cooperation in combating desertification between China and Mongolia, with a focus on substantial investment, technological innovation partnerships, and environmental protection strategies [2] - Inner Mongolia has accumulated rich practical experience in ecological restoration since 2007 and is actively participating in Mongolia's "Billion Trees Plan" [2]