id	domain	url
fbem-1666	thinktank.phbs.pku.edu.cn	https://thinktank.phbs.pku.edu.cn
fbem-1666	www.stats.gov.cn	www.stats.gov.cn/.
fbem-1666	www.stats.gov.cn	http://www.stats.gov.cn/tjsj/ndsj/)
fbem-1666	www.google.com	https://www.google.com/maps/)