im体育

benzhuanyezhuyaopeiyangjubeishuiziyuankantan、pingjia、kaifa、guanlijiqigongchengsheji、shigongdengdejibenlilun、jibenzhishi、jibenjinengdegaojigongchengjishurenyuan。xueshengbiyehoukezaikeyanjigouhuogaodengimtiyucongshikexueyanjiuhuojiaoxuegongzuo，zaiguojiagebuweihedifangshuiwengongchengkanchashejiyuan、huanjingjiancedanwei、zhuanyeguihuashejiyanjiuyuan、shuiziyuanhuanjingyanjiuheguanlijigoucongshishengchan、keyan、jiaoxuedenggongzuo。