1. Usually, as long as it is a public teaching building, you can enter it, such as the first teaching, the second teaching ... all the way to the sixth teaching, as well as the new water conservancy hall and the old water conservancy hall.

There is a weekly schedule at the entrance of each classroom and the entrance of the teaching building. You can choose a classroom without classes according to the schedule.

3. There are few classes in the new and old water conservancy halls.

4, 6 teaching, the environment is good, you can go during the weekend and daytime during the non-examination period.

5. Most of the teaching buildings in Tsinghua University can enter and leave at will, and the classrooms without classes or activities can study by themselves until 22:00 at night. But the library needs a certificate to enter.

Extended data:

Library:

1. By the end of 20 18, the total physical collection of Tsinghua University Library (including professional libraries and department reference rooms) was about 5.255 million volumes (pieces).

2. In addition to printed books in Chinese and foreign languages, the literature resources available to readers include: more than 222,000 books of ancient books in thread; There are about 592,000 periodicals; The school library orders and prints 2739 Chinese and foreign newspapers and periodicals every year; There are more than 62,000 doctoral and master's theses in our school/kloc-0; 28,000 kinds of micro-movies; 683 databases of various types; 6.5438+0.42 million kinds of electronic periodicals; E-book 2 1, 264,000, electronic dissertation 4976438+0,000.

File:

1. The archives of Tsinghua University Archives began at 1905, including the files of Tsinghua Academy, Tsinghua Academy, National Tsinghua University, Changsha Temporary University, The National SouthWest Associated University and Tsinghua University.

2. Student registration cards and score cards since the establishment of Tsinghua; Archives of scientific research and engineering projects; Award-winning textbooks over the years; Capital construction files and drawings of various buildings in the school; Paper and electronic graduation thesis documents; Personal files of faculty and students, as well as physical files of famous alumni, a large number of audio-visual archives and so on.

3. As of March 20 14, the total number of files has reached more than 140,000 volumes, and the total number of files kept by archives is about 380,000 volumes, with a total shelf length of 3,344 meters.

Baidu Encyclopedia-Tsinghua University official website