Li Dong, yang Zishi turns group leader of task of academy colophony place, senior engineer. He is like a day 20 years, silent on the way that polyolefin new product develops cultivated, ceaseless before row, harvested great achievements of again and again, pleasant childs for scientific research ox. What he is developed and optimize is high-powered fight product of strong polypropylene series to achieve effect ten million yuan, things of epidemic prevention of urgent during epidemic situation still development is special makings, have the honor to win 2020 year Yang Zishi to change example name. The makings of fiber of expert 　 polypropylene that he is scientific research development is the raw material of the epidemic prevention goods and materials such as preparation guaze mask, before Yang Zishi changes this, never had produced. At the beginning of 2020, the new coronal of arise suddenly is pneumonic epidemic situation, make polypropylene makes the raw material of goods and materials with indispensable epidemic prevention, bring about polypropylene demand to soare. A lot of manufacturer that once cooperated call seek advice, is Yang Zishi changed have this kind of product? Can you change the line of production this kind of product? The development of a new product needs a course to much pace is proved and experiment, but the train of thought of research and development that reality does not allow Li Dong to press as usual plan undertakes. Course and client phone are communicated, the skill that he takes this kind of stuff exquisitely is bit more crucial, the experiment that comes to nearly 20 years immediately and manufacturing notes undertake combing. After producing Technical Division to communicate with plastic plant, he finished industrialization to produce proposal program namely that day, the unusual situation that appears to the likelihood in production parses judgement, give out solve train of thought, cooperate plastic plant to be finished inside 48 hours change the line of production. Just changed the line of production a few days that, as a result of raise child plastic plant never has produced similar product, device runs occurrence wave motion, product quality is flabby all the time also. Li Dong carries lamp night fighting, solve a problem, created plastic plant to new product is developed and produce the fast record of mode solidify. After the product is rolled out, be chased after by the client hold in both hands, but he not at this point go no further, contact client survey market actively again, put forward additionally two epidemic prevention to use polypropylene again inside a week the manufacturing proposal plan of special feed, help plastic plant another product line changes the line of production smoothly. Inside the manufacturing cycle of a many month, analysis of the sampling that finish, recipe optimizes Li Dong, manufacturing mode finalizes the design, product technology serves, be in to social recognition was won while the company achieves effect. Golden cup silver cup is inferior to the client's public praise, yang Zishi is changed with efficient manufacturing mode, with essence of life standard technical service wins client beauty praise, this among them, li Dong result cannot be done not have. He is the researcher should be good at the 　 winning the home that the market develops gathering information from inside the market. When Li Dong is undertaking new product is popularized, total meeting and client talk about a few more, depend on experience of old research and development, he always can be in casual get a few inspire and train of thought. Once the client mentions inadvertently: “ puts lake face with common polyethylene bucket when floating body, wasted a bit. The person that ” says innocently, auditor is intentional. He immediately survey market and industrial policy, discover policy of industry of original solar energy gives aid to, can the place such as the pit that will not use, barrier lake does concentration type solar energy generates electricity. But erect solar energy board surface floating body does not have special raw material, can use the product of existing chemical bucket and so on only, those hold the barrel of chemical reagents, figure is single, and general watch area slants small, dosage is bigger, cause cost too tall. The characteristic that Li Dong begins to investigate this kind of product immediately and raise child the index of existing product system, develop old technique adequately to accumulate a dominant position, on the base that holds existing product property, bold improve, developed polyethylene floating body special feed, the technology after undertaking carry out in the light of product function characteristic serves. Come by 2019 at the beginning of 2020, li Dong uses time of a many month, arrive at a client to produce the spot 6 times. Serve through the technology, they raise product percent of pass nearly 100% . He is the backside of the great achievements of connoisseur 　 again and again that device transforms, it is Li Dong be like a day for years in the lab study and accumulate. He mixes each raw material of polyolefin in the lab product function has have a thorough grasp, established fast and efficient development to suit the product base of market demand. The polyolefin that Li Dong is in is small try project team, it is home build earlier, place of more perfect polyolefin small trial assembly. This technology can consult without off-the-peg case, li Dong works in the same place with his, consult document, start work build, transform according to diverse demand again perfect, the polyolefin product that can have finished almost all operating mode to fall at present is small try dimensions evaluation. From scientific research development, to market promotion, transform to device again, li Dong goes smoother more on the way that new product develops. Companion changes “ to develop generation as Yang Zishi, manufacturing generation, lay in the footstep of generation ” , he and his scientific research group does not forget first heart, go before encourage.