竞赛解方程，99%的学生无从下手，直接放弃了
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| VIDEOS | |||
| MP4 | N/A | 480P | Download |
| MP4 | N/A | 360P | Download |
| AUDIO | |||
| MP4 | N/A | mp4a.40.2 | Download |
| MP4 | N/A | mp4a.40.5 | Download |
| MP4 | N/A | mp4a.40.2 | Download |
| THUMBNAILS | |||
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JPEG | Origin Image | Download |
这个视频是本人在闲余时间精心挑选的，主要对一些重点，难点，易错的题进行讲解，培养同学们的数学思维，希望它能给大家带来帮助和快乐!!!
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