Instead of going to Peking University and the National People's Congress, just go to the National Library. Books on any major can be found in the National Library, which is very comprehensive, including economics and finance. Guo Tu's service and reading environment are first-class, with free wireless Internet access. The most important thing is that the National Library can enter with an ID card, but the National People's Congress can't. Non-Peking University students need to apply for temporary library cards with their student ID cards.