http://mercury.bbspink.com/test/read.cgi/avideo/1579568286/56-64
GL6．連続投稿・重複/ コピー＆ペースト

http://mercury.bbspink.com/test/read.cgi/avideo/1578054827/423
http://mercury.bbspink.com/test/read.cgi/avideo/1578054827/430
http://mercury.bbspink.com/test/read.cgi/avideo/1577074568/512
http://mercury.bbspink.com/test/read.cgi/avideo/1577074568/519
http://mercury.bbspink.com/test/read.cgi/avideo/1570431036/534
GL7. URL表記・リンク