how to register

hi friends i think the following forum is good.
bbs.rfeda.cn/


anybody know how to register in this forum

in this most of things are in japaneese.

It is in chinease to view the forum go to google.com and in translation tools give the url and the site will be translated in english.
Registration: No idea it gives error
" IP5 the same hours can not be repeated registration"

same hours can not be repeated registration