ΪͳһʵңٽʵҰȫʹãƶȱע
1.ʵѧϰѧӦǰʵҹԱԤԼʱ䡣
2.ʵСѧϰԱҪϸǼǡʵҿż¼ʵҼɺƶȣʵҹʹʵڼҪʵͰȫ
3.ʹ豸ʱȱϸĶ豸ʹ˵תʦָ£ѧϰʵ豸IJʹãȻܶ
4.ʹκά豸֤豸ãʱд豸ʹõǼDZ
5.Բжƶװʵ豸豸ϣ뱨Ա¼ֳΪԭ豸ģеһ⳥Ρ
6.ʵ뿪ʱҪֹţˮصơţⷢ⡣
7.ʹʵڼ䣬ʵҵԿҪƱܣ⽫Կת˻˽Կס
עսȨѧԺе붯ʵѧġ