In order to deeply implement Xi Jinping's socialist thought with Chinese characteristics in the new era, vigorously promote the spirit of model worker, labor spirit, and craftsman spirit, continue to promote the construction and reform of the industrial worker team in the new era, and strive to build a team of industrial skilled workers who have ideals and trustworthiness, understand technology and innovation, and dare to be responsible and dedicated, the Yantai High-tech Zone General Trade Union organized the first “high-tech craftsman” tree selection work.After procedures such as declaration recommendation, qualification review, expert review, online voting, and announcement of selection, Guo Liyan, Minister of comprehensive design of our company, won the honorary title of the first "High-tech

craftsman".

Guo Liyan, director of the Comprehensive Design Department of Jinjian Engineering Design Co., Ltd., has been mainly engaged in the design and research of building water supply and drainage and sewage and wastewater treatment since her work. She served as the professional person in charge of the "Development and Preparation of High-performance Nanofiltration Membranes" project of the Shandong Peninsula National Independent Innovation Demonstration Zone Development and Construction Project, and worked with Xi'an University of Architecture and Technology and other teams to study modified composite nanofiltration membranes.

During his work in the company, he was responsible for several projects such as the water treatment plan of the Huangtun pyrite mining project in Lujiang County, Anhui Province, and the water treatment plan of the Maerling Selection plant of the Crooked Head Mountain Iron Ore Mine. He published more than ten papers such as “Research on the effect of 4-(2-hydroxyethyl) morpholine hydrophilic Agent on the performance of polyamide Composite nanofiltration Membrane”. The project he was responsible for has won the Shandong Province Excellent Engineering Survey and Design Award and Yantai City Excellent Engineering Survey and Design Award many times, applied for two utility model patents such as “An easy-to-replace tubular nanofiltration membrane assembly”, and obtained the "High-performance nanofiltration membrane preparation process Supervision System V1.0 computer software". "Soft 1 item.

As the Minister of Comprehensive Design Department, Guo Liyan uses practical actions to inspire, professional knowledge to guide, and scientific management in her usual work. She has built a strong team and made outstanding contributions to the company's development. Contribution.

I hope that all employees will take the advanced as an example, continue to stimulate their creative potential, rejuvenate their enthusiasm for innovation, and improve their skills. They will be the main force and contribute their own strength to the development of the company.

              April 29, 2022