id	domain	url
stem-4056	www.bjisrd.com	https://www.bjisrd.com/index.php/bjisrd/article/view/243
stem-4056	www.bjisrd.com	https://www.bjisrd.com/index.php/bjisrd/article/view/145
stem-4056	www.bjisrd.com	https://www.bjisrd.com/index.php/bjisrd/article/view/145