Ż칫иҵתϵͳģʽ֮ҵҲһѡ̫ϵͳ̫˽Ŀͻ˵ѡʱȽã֪ҵϵͳΪƵ˼ԴŵŸԵسʱҪôѡԼܲƷ¼нп
1.ʶҵȷɹĿ
ʵΪؼһĹԼӦ̵ķΧеݰĿĿɹǶĿͳһɹԤҪҪϵͳЩȵһ֮ŻԼIJɹĿӵȷĿҵϵͳʱҲзһЩ
2.˽ƷƵƺͲ
ȻΪϵЩƷͬСģѡ˭һʵǵÿҹӦ̵òƷеIJڹܸȫ棬еĸӹܵʵҲеĶгӦƳĹܸӱŵΪӹܵʵշصĻԼȨķdzϸڴ˻֮ҵҵͬʱֶ֧ԽӸֵƽ̨ǻۻΪ
3.Ӧ̵зʵۺ
һЩҵ˾˵ضĹ̼ҪҵƷӦܹṩصĶƻͬʱɹһ漰ڵʹø⣬ͶԹӦ̵ۺҪѡʱҪ뿼췶Χúڵĺӵ˳Ҳϵͳܹãҵ˾Чʴ
ܵ˵ҪԼʵӶѰ֮ƥIJƷѵѡôƷȽ⣬ԤôŵΪ֧ȲɹΪĹԤ֮ڴ˻֮ϽйĿҪɹҲͳһԶ˫ĺЧ