1. Identity perspective: researchers emphasize the identity and professional role of people engaged in scientific research, usually with professional background and scientific research ability. Friends of scientific research can include anyone who is interested in scientific research. They may not have formal scientific research background, but they are willing to participate in scientific research exchanges and cooperation.

2. Scope: The scope of scientific research personnel is wider, including scientists, researchers, scholars and other personnel engaged in scientific research. Friends of scientific research may pay more attention to in-depth exchanges and cooperation with researchers in a particular field or topic.