Group 1 - The article emphasizes the importance of following the "Material Exchange" platform for valuable insights and reports [1][2][3] - It encourages readers to connect with the editor via WeChat for further engagement and access to more materials [2][3] - The editor expresses a personal passion for new materials and invites those with financing needs to reach out [3][5] Group 2 - The article highlights the community aspect of the "Material Exchange," aiming to connect like-minded individuals in the new materials field [4][7] - It suggests sharing the platform with friends and social circles to increase awareness and participation [5][6]