Openness means that all employees can use it for free, without targeting specific groups, and it has little social significance.
Public welfare is all social problems such as social assistance and publicity, including charity. The dimension of public welfare is that social members actively seek to satisfy and safeguard public interests outside the government, mobilize social resources, optimize or rebuild social structures and relationships, and solve or improve social problems based on their sense of social responsibility and mission. For example, environmental protection, biodiversity protection, various policy advocacy, legislative advancement, and the development of cultural, artistic and scientific undertakings. Public welfare is usually based on a specific group and needs social resources to complete.