Core Insights - The article highlights the dedication and innovation of Wu Yuanmei, a skilled technician in the railway industry, who has been working on the front lines for 27 years, transforming from a regular worker to a national technical model [1][2]. Group 1: Career Development - Wu Yuanmei began her career in 1998 at the age of 20, working in the air conditioning workshop of the Nanchang vehicle section, where she faced a significant safety incident that shaped her meticulous approach to work [2]. - Over the years, she has achieved numerous accolades, including winning the women's group championship in the vehicle electrician skills competition in 2008 and becoming the first female "model" in the vehicle system of the Nanchang Railway Bureau in 2013 [2]. Group 2: Innovation and Achievements - In 2015, Wu led a team to tackle the challenge of repairing a power supply board, achieving a repair rate of 95% through innovative techniques, including the application of wave soldering technology [4]. - Her leadership in the "Lean Innovation Studio" has resulted in seven national patents and 21 innovative achievements, saving over 30 million yuan cumulatively [4]. Group 3: Mentorship and Training - Wu has played a crucial role in mentoring young talents in the Nanchang vehicle section, with her guidance leading to significant improvements in the technical skills of her apprentices [6]. - Under her mentorship, several of her apprentices have achieved recognition as national technical experts and have won various awards, contributing to the development of a skilled workforce in the railway sector [6].

Core Viewpoint - The article highlights the achievements and innovations of the Zhu Hongbin Labor Model Innovation Studio at the State Grid Jiangsu Electric Power Research Institute, emphasizing its role in advancing technology in the electric power industry and its contributions to safety and efficiency in power systems [1][6][19]. Group 1: Achievements and Innovations - Since its establishment in 2011, the Zhu Hongbin Labor Model Innovation Studio has attracted technical elites in the oil and gas detection field, focusing on key areas such as intelligent analysis of insulating materials and fault diagnosis of electrical equipment [6][19]. - The studio has developed over 10 types of devices that have been successfully industrialized and promoted nationwide, contributing significantly to the safe and stable operation of the power grid [6][19]. - The studio has received 16 provincial and ministerial awards, revised 26 national and industry standards, and obtained 58 authorized invention patents, showcasing its strong capabilities [6][19]. Group 2: Technological Breakthroughs - The studio has made significant advancements in transformer insulation oil monitoring, reducing the error rate in laboratory testing from 10% to 2% and from 20% to 5% in inter-laboratory comparisons, thus enabling early diagnosis of potential faults [8][10]. - Innovations in sulfur hexafluoride (SF6) detection technology have reduced testing time from 18 hours to 40 minutes, enhancing efficiency and safety during gas transportation [10][11]. - During the COVID-19 pandemic, the studio successfully implemented automated sample analysis and remote control of instruments, significantly improving the accuracy of testing and assessment of potential defects [11][19]. Group 3: Talent Development and Training - The studio has trained a total of 40 senior workers and 10 technicians annually, contributing to the professional development of the electric power workforce [18][19]. - It has also developed the first national standard for the recycling of SF6 gas, promoting near-zero emissions of this potent greenhouse gas [15][19]. - Members of the studio have received numerous accolades for their contributions to the field, including national awards and recognition as outstanding young engineers [16][19].