The key areas are science and technology, economy, education, medical care and environment.

1. technology: including artificial intelligence, big data, cloud computing, internet of things, 5G/6G communication, biotechnology, quantum computing, etc.

2. Economic field: involving finance, trade, manufacturing, service industry, agriculture, energy, etc.

3. Education: including basic education, higher education, vocational education, special education and online education.

4. Medical field: covering public health, drug research and development, medical devices, hospital management, medical services, etc.