According to the paper, 1, Tsinghua University (6755.7 mu). 2. Academy of Armored Forces Engineering (6700 mu). 3. Peking University (5085 mu). 4. China Renmin University (3,450 mu). 5. Beihang University (more than 3,000 mu). 6. beijing university of chemical technology (3,000 mu). 7. Beijing Institute of Technology (2,820 mu). 8. PLA Institute of Chemical Defense (2,700 mu). 9. China Agricultural University (1887 mu). 10, North China Electric Power University (1600 mu).