备案号: 京ICP备号-2
Abstract The higher mathematics teaching method to improve the key is to cultivate students" interest in learning mathematics， advancing with The Times， adjust and optimize the teaching system and content; Carry out multi-level and multi-dimensional teaching pattern; Set up mathematics experiment and model class， cultivate the students" application ability and innovation ability.
因为尾矿库的事儿，管道出现渗漏。