====== K12 ======

===== 初中 =====

==== 数学 ====

  - [[https://www.bilibili.com/video/BV1hM4y1L7wg/|国家中小学课程资源：初中数学人教版]]
==== 物理 ====
  - 教材：[[https://jc.pep.com.cn/?filed=%E5%88%9D%E4%B8%AD&subject=%E7%89%A9%E7%90%86|物理教材列表]]
  - 视频：[[https://www.bilibili.com/video/BV1qu411b7EY/|于总教物理八（上）]]、[[https://www.bilibili.com/video/BV1u5411q7c3/|于总教物理八（下）]]、[[https://www.bilibili.com/video/BV1BL4y1w761/|于总教物理九（1）]]、[[https://www.bilibili.com/video/BV1CG4y1n7Eg/|于总教物理九（2）]]、[[https://www.bilibili.com/video/BV13s4y1a7Bu/?spm_id_from=333.337.search-card.all.click&vd_source=0a4eefc320d2637b710b584ebc1ce471|北大田光善-力学]]、[[https://www.bilibili.com/video/BV1Zq4y1Z7KH/?spm_id_from=333.337.search-card.all.click|北大田光善-量子力学]]、[[https://www.bilibili.com/video/BV1xJ411s78q/?spm_id_from=333.337.search-card.all.click|哈工大任延宇-理论力学]]


==== 化学 ====


==== 生物 ====
  - 视频：[[https://www.bilibili.com/video/BV1HK4y1o71T/?share_source=copy_web&vd_source=8af58331f2fc9b4ebe6f3d1ea6519d87|初中生物全套课程（系统基础课）]]