there are 18 chinese punstuations as follows:
，。：；“”‘’、《》！？―＊％（）
here are all the full corner characters digits:
ａｂｃｄｅｆｇｈｉｊｋｌｍｎｏｐｑｒｓｔｕｖｗｘｙｚ
ＡＢＣＤＥＦＧＨＩＪＫＬＭＮＯＰＱＲＳＴＵＶＷＸＹＺ
１２３４５６７８９０