Second, the authority of the external network is not large, generally only for self-built resources and public welfare resources, and some resources are also open to registered readers. There is a reason for this. Think about it. If a database is owned by Guo Tu and can be read for free at any time and any place in the country, how much will the database company earn? So generally speaking, they will reach an agreement with Guo Tu, such as reading in the library. So before graduation every year, many students come to Beijing to rent a house near the national map, look up information and write papers.
Third, the national map has a document delivery service. If you have urgently needed professional information, you can use this service. The telephone number is 0 10-88545382, and the charge is reasonable, which seems to be 5 1 page. You can call for details.
Fourthly, as for the other card you mentioned, I haven't heard of it, but it seems that there is a similar service. After recharging, you can look at some resources online. Call the consulting department. I think even with this card, readers should be able to handle it elsewhere. If you really need to come to Beijing, I can help you.
Fifth, Guo Tu is promoting digital libraries, providing digital resources for provincial libraries and providing free services for readers, which should eventually be provided to county libraries. As for this service, you can ask whether your county library has it, and then call the provincial library, which is more convenient than going to Beijing.
Besides, you should also know that the National Library is the third kind of library in the world, which is different from public libraries and professional libraries. His most basic task is to preserve and organize documents for the country. Our national library is short, so Guo Tu has assumed the function of public library and tried to provide some professional library services. Suppose there are four copies of a book map that can be borrowed. The first one is preserved, and no one can move it. It should be preserved forever. The second book can be read closed (that is, the administrator can get it for you and read it in the fixed reading room), the third book can be read open (self-help) and the fourth book can be borrowed. Back-dated books can be distributed to local libraries. This is very different from other libraries, which can provide reading or borrowing of any book.