id	domain	url
bpbj-75	doi.org	https://doi.org/10.22382/bpb-2020-002
bpbj-75	www.wjx.cn	www.wjx.cn)
bpbj-75	www.pm25s.com	http://www.pm25s.com/en
bpbj-75	www.forestry.gov.cn	http://www.forestry.gov.cn
bpbj-75	dx.doi.org	http://dx.doi.org/10.1
bpbj-75	ic.fsc.org	https://ic.fsc.org/en/facts-and-figures
bpbj-75	www.jimsjournal.org	http://www.jimsjournal.org/24
bpbj-75	www.scirp.org	https://www.scirp.org
bpbj-75	mpra.ub.uni-muenchen	https://mpra.ub.uni-muenchen
bpbj-75	kns.cnki.net	http://kns.cnki.net
bpbj-75	data.stats.gov.cn	http://data.stats.gov.cn/easyquery.htm?cn=c01
bpbj-75	data.stats.gov.cn	http://data.stats.gov.cn/easyquery
bpbj-75	doi.org	https://doi.org/10.5539/ijbm
bpbj-75	www.cn.undp.org	http://www.cn.undp.org/content/china/en/home/library
bpbj-75	www.xzbu.com	https://www.xzbu.com/3
bpbj-75	www.cnr.cn	www.cnr.cn/gd/gdkx/20171204/t20171204_524049817.shtml
bpbj-75	kns.cnki.net	http://kns.cnki.net/kcms/detail/detail.aspx?dbcode=cdfd&dbname=cdfd1214&filename=1013045848.nh&v=mdy5odv4wvm3rggxvdnxvhjxttfgcknvujdxzlp1wnvgaxjsvzdytfzgmjziyk84rzlusxa1rwjqsvi4zvgxthu
bpbj-75	kns.cnki.net	http://kns.cnki.net/kcms/detail/detail.aspx?dbcode=cdfd&dbname=cdfd1214&filename=1013045848.nh&v=mdy5odv4wvm3rggxvdnxvhjxttfgcknvujdxzlp1wnvgaxjsvzdytfzgmjziyk84rzlusxa1rwjqsvi4zvgxthu
bpbj-75	kns.cnki.net	http://kns.cnki.net/kcms/detail/detail.aspx?dbcode=cdfd&dbname=cdfd1214&filename=1013045848.nh&v=mdy5odv4wvm3rggxvdnxvhjxttfgcknvujdxzlp1wnvgaxjsvzdytfzgmjziyk84rzlusxa1rwjqsvi4zvgxthu
bpbj-75	kns.cnki.net	http://kns.cnki.net/kcms/detail/detail.aspx?dbcode=cdfd&dbname=cdfd1214&filename=1013045848.nh&v=mdy5odv4wvm3rggxvdnxvhjxttfgcknvujdxzlp1wnvgaxjsvzdytfzgmjziyk84rzlusxa1rwjqsvi4zvgxthu
bpbj-75	kns.cnki.net	http://kns.cnki.net/kcms/detail/detail.aspx?dbcode=cdfd&dbname=cdfd1214&filename=1013045848.nh&v=mdy5odv4wvm3rggxvdnxvhjxttfgcknvujdxzlp1wnvgaxjsvzdytfzgmjziyk84rzlusxa1rwjqsvi4zvgxthu