ile:龄.mp4 file:47.上收下展.mp4 file:9.横折钩的书法写法则（横长竖短）.mp4 file:45.悬针垂露用法各异.mp4 file:54.体虽斜者，字心必正.mp4 file:52.凡左侧偏旁部首中有横时，横笔抗肩。.mp4 file:53.撇捺在中间或上方时，撇捺的高低关系。.mp4 file:5.相向点的重心连线应抗肩.mp4 file:632.佩.mp4