Tkenny or , principal of smallcampus . net , believes the q9 cis is the perfect input system for primary school students . " unlike secondary school students , primary school students do not have the ability to learn keyboard - based chinese input methods such as chang jei . q9 users only need to identify the shape of the upper part a given character and do not need to learn stroke sequences or complicated input methods 资讯小校园校长柯佳列先生表示：由于小学生与一般中学生不同，语言水平尚未达到能掌握一般如仓颉的复杂键盘输入法，九方只需九键作输入，并能以字型砌字，不需强记笔顺或其他复杂的输入规则，便能作文字输入，实为在学习中文语言的学生提供一个最佳的中文输入方法。
