Li Yuefeng, 47 years old, engineer, first-class construction engineer, joined the work in July 1991. During the nearly 30-year working life, the comrade has never given up his thirst for knowledge.

Han Jiahui was born in 1996 and graduated from Qingdao University of Technology. He is a young employee of Shandong Dejian Group's Fourth Construction Branch. Joined Sijian Branch in 2017 and has been engaged in safety management. In 2019, won the group's best progress award.

Li Rongming, male, 33 years old, has been working in Dejian Jianke since 2009. He is currently the technical director of the project department.

"One by one, complex and detailed report data, one by one clear accounting list, how many nights to fight for the lights, how many lunch breaks to forget the time, keep pace with the times to learn all kinds of financial policies and regulations, and tirelessly study tax expertise."

Shao Ronggang was 36 years old, and joined the Dejian Group Sanjian Branch in July 2008. There are no earth-shattering feats, no heartfelt rhetoric, all he has done is day-to-day hard work and silent dedication with no regrets, and he has always set an example with practical actions.

Fu Zhixin, joined the Dejian Group First Construction Branch in 2013 as a data clerk, and has compiled technical information, safety information, and civil air defense information successively.

Hua Yutao, male, joined the Second Construction Branch of Shandong Dejian Group in May 2011 and currently serves as the quality management post of the Engineering Department.

Zhang Zhen, who graduated from university in 2005 and joined Dejian Group, is currently the deputy general manager of Detron Romania Branch.