how to create a blank drawing other than using templates?

hi,

the first time open drawing icon, an option of blank was given, besides chinese templates, i chose a template, the template table is a mess as Chinese quare charactors don't fit well with English native table or sheet, i dislike it, tried to delete it,  it can't be deleted, i guess it is inbedded in template. so i would like dump the template and use blank to create a drawing from square 1.

while the blank option never show up again once i chose a template.

how can i find blank option?