The summary is as follows

A pair of hands，Strong and powerful；A pair of eyes，Jiong Jiong Youshen……

File、Cut、Grind、Throw，He handled the mold.、Tooling、Diesel engine parts，The error is only 0.005 mm。The old fitter with 29 years of service.，He is the chief skill master of die fitter and deputy director of the State Key Laboratory of Advanced Forming Technology and Equipment of Guangxi Yuchai Machinery Co., Ltd.。

This skill of his，No one doesn't admire it.。How to practice？“Just got into the business，Get a stack of mold drawings.，It makes me confused。”At that time，Information is limited，Chi Zhao ran all over Yulin.，I only found a mold atlas.。He looked at the drawings during the day.，Learn the atlas in the evening，Follow the technician and work while learning.，Learn by doing，Get started gradually。

1999，He was selected as a model worker by the company for the first time.。On the overtime book，Write more than 400 overtime records……“If the fitter wants to go far,，Hand skills need to be excellent.。”Chi Zhao uses a file.、Hacksaw、Wrench、Vise，Scribe、Chipping、Tapping、Grind，Fingerprints are all worn down.，Finally the first jade wood fitter“Three essences and one method”——Precision measurement skills、Precision drilling and reaming skills、Precise file matching style and unique craft technique。