奋斗华章 | 27年，她用匠心守护列车安全

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].