2020-11-17-----2024-04-22 vpn1.bigc.edu.cn
2020-06-20-----2024-04-01 vpn.bigc.edu.cn
2023-11-09-----2023-11-09 elib-bigc-edu-cn.vpn1.bigc.edu.cn
2023-11-04-----2023-11-05 c61-cnki-net-s.vpn1.bigc.edu.cn
2023-11-03-----2023-11-03 bar-cnki-net-s.vpn1.bigc.edu.cn
2023-11-01-----2023-11-01 a-cnki-net-s.vpn1.bigc.edu.cn
2023-09-15-----2023-09-15 v-qq-com-s.vpn1.bigc.edu.cn
2022-12-16-----2023-09-13 dcs-conac-cn.vpn1.bigc.edu.cn
2023-08-04-----2023-08-04 202-205-105-174.vpn1.bigc.edu.cn
2018-07-03-----2023-03-15 web.vpn.bigc.edu.cn
2022-03-06-----2023-01-13 image-cnki-net-s.vpn1.bigc.edu.cn
2022-03-11-----2022-03-11 kvod-cnki-net-s.vpn1.bigc.edu.cn
2022-03-05-----2022-03-05 i-cnki-net-s.vpn1.bigc.edu.cn
2022-03-05-----2022-03-05 i-cnki-net.vpn1.bigc.edu.cn
2021-04-08-----2021-04-08 www-bigc-edu-cn.vpn1.bigc.edu.cn
2020-10-16-----2020-10-19 www-scrcu-com.vpn1.bigc.edu.cn