Group 1 - The core event was the completion of the "Bamboo Instead of Plastic" technology innovation training course, hosted by the Chinese Ministry of Commerce and aimed at enhancing Sino-Brazilian cooperation in sustainable development [1][2] - The training program lasted for 20 days and involved 25 Brazilian government officials and scholars, focusing on bamboo industry policies, efficient bamboo cultivation techniques, and product innovation [1][2] - The initiative is part of a global action launched in 2022 by the International Bamboo and Rattan Organization and the Chinese government, promoting the use of bamboo as a sustainable alternative to plastic [1] Group 2 - Brazilian officials expressed enthusiasm about the training, indicating that the core technologies and development concepts learned will drive the upgrade of Brazil's agriculture and bamboo industry [2] - The training is seen as a practical step in implementing the Belt and Road Initiative and enhancing South-South cooperation, with expectations for future exchanges to strengthen the Sino-Brazilian partnership in green development [2] - The National Forestry and Grassland Administration has been actively involved in foreign aid training, conducting 176 training sessions during the 14th Five-Year Plan period, benefiting approximately 9,000 trainees from various regions [3]