Traditional Culture Encyclopedia - Traditional festivals - Seek [high school mathematics] Sima Lihong's high school mathematics full set of teaching video Baidu cloud network disk download.

Seek [high school mathematics] Sima Lihong's high school mathematics full set of teaching video Baidu cloud network disk download.

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There are 105 videos here, which are relatively complete.

in addition

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This is teacher Sima's bean list, episode 92.