Both websites are government official website, and the information is mainly from the government.
2. Institutions in official website, such as schools and hospitals, mainly publish information in their own official website, which can be searched by regional hospitals, mainly because there are many hospitals and schools, so it is not easy to query.
3. There is also a third-party comprehensive website, which obtains information from a website and then classifies and sorts it, making it more convenient to query. You can inquire directly in the tender announcement. Convenient and quick, time-saving and labor-saving.