Craftsman spirit, characters, stories, short stories, 200 words.

Many people think that craftsmen are mechanical repetitive workers, but in fact, craftsmen have far-reaching significance. He represents the temperament of an era, firm, practical and pursuing perfection. Craftsmen may not all become entrepreneurs, but most successful entrepreneurs have this kind of craftsmanship.

Guo Jianying, a material composed of craftsman spirit, has been engaged in metallographic work for 4 1 year, actively carried out technological innovation, developed a temperature control device for intergranular corrosion, and solved the problem of micro-boiling of intergranular corrosion; The grinding wheel for the inner wall of steel pipe is developed to increase the sample preparation speed by more than ten times; A low-magnification corrosion temperature control device was developed to solve the inconvenient problem of manual temperature control. He has published academic papers in the National Journal of Physical Testing for many times, on the inspection of decarburized layer depth of metallurgical industrial products and the compilation of decarburized layer patterns; The determination of the depth division of decarbonization layer is deeply studied. Compile training materials related to metallographic analysis, and train 120 metallographic inspectors nationwide. As a technical expert, he provided laboratory consulting services for 17 metallurgical enterprises and was awarded the honorary title of high-skilled talents with outstanding contributions in Beijing.

Li Jianguo has been engaged in cooking for 40 years, and has made outstanding contributions to cooking skills and technological innovation, energy saving and consumption reduction in government canteens. "Do what you do, love what you do", pay attention to the exploration and summary of cooking methods of cauldron dishes, and organize and compile a series of Chinese cauldron dishes, including hot dish rolls, cold dish rolls and self-help non-staple food rolls, including 656 recipes. While paying attention to color, aroma and taste in cooking, it also emphasizes the nutrition of dishes, making cauldron dishes taste like "stir-fry". Pay attention to energy saving and emission reduction, design and reform the cauldron stove, the energy saving effect reaches 37.6%, and the gas is saved by nearly 1000 cubic meters every year. He has won the honorary titles of China culinary master, the first national cooking gold medal, and high-skilled talents with outstanding contributions in Beijing.

Xu Liping: Xu Liping, a senior technician of the 74 16 Factory of the Fourth Research Institute of China Aerospace Science and Technology Corporation, explains the spirit of a great country craftsman. Since 1987 entered the factory, it has been micro-shaping the missile solid fuel engine propellant. If you use a knife on gunpowder, you may generate sparks if you are not careful, which may lead to combustion and explosion. At present, powder forming is a difficult problem all over the world and cannot be completely replaced by machines. The strength of cutting depends entirely on the judgment of the workers themselves. Whether the powder surface accuracy is qualified or not directly determines the accurate range of the missile. 0.5 mm is the maximum permissible error of solid motor powder surface accuracy, while Xu Liping's hand-carved powder surface error is less than 0.2 mm, which is perfect.

In order to eliminate potential safety hazards, Xu Liping also designed and invented more than 20 kinds of powder shaping tools, two of which were patented by the state, and one was named "flat knife" by the company. Due to years of carving gunpowder in one posture and the sequelae of gunpowder poisoning, Xu Liping's body became tilted to one side and his hair lost more than half. For 28 years, he carved gunpowder at great risk and was known as "a great country craftsman".