¹ڷӼУһжΪ˰һжڹڰݾ֮УȺ˽ǣշЧѹʡҽҩоԺҽԺԤʧʽӾƷĽ
1.תʽ
עӹע¹תƵ棬Լѹ֮ƶһͥƻһֶԼͥзֹ죬ͬʱҲͨ֡ʳֹ滭תע
2.ʽ
ľ֮ƾ粻֮Ǣ֮ ڿ¹ڹУӦٶӣ֮Խ赼ɲ졢Сȷʽʵй˼ﵽĿġ
3.ʤʽ
־ʢŭϲ˼ǿֽҩʡۡ˵ŭ˸, ʤŭ,ϲ, ʤϲ,˼Ƣ, ŭʤ˼,˷, ϲʤǡ,, ˼ʤ֡
߳¹ڷߵ¿ֻŶʱһЩõ顢磺ļͥᡢͥɹϲӰȡϲʤǴӶﵽ̬ƽ⡣
4.ʽ
־, ľ,ͥԱ϶࣬ͥһŵķ䣬Ķڤ롢٤