<https://s.mj.run/cmgwIEvfhLQ> Color selection: Use green as the main color tone, representing environmental protection, sustainable development, and new energy. Blue can be supplemented, representing the waters and broad prospects of the Lancang-Mekong region. Image elements: Icons related to green energy, such as solar panels, wind turbines, electric vehicles, etc., can be used to reflect the theme of "green new energy." At the same time, iconic elements of the Lancang-Mekong region, such as rivers, mountains, cities, etc., can be added to showcase the regional characteristics. --ar 3:4  --iw 2