Do not touch the plane blade and work-piece by hand while planer works. 刨床工作时,不要用手触摸刨刀和工件。
The tools they used were almost hand tools with more than one thousand years in the history of Chinese Woodworking Development: axe, planer and saw. 他们使用的工具,基本上是在中国木工发展史沿袭上千年的手工工具:斧、刨、锯。