Core Viewpoint - The article highlights the dedication and professional growth of He Yali, a key operator at Qixiang Tengda Chemical, emphasizing her contributions to safety, efficiency, and team development in the chemical industry [1][2][3][4] Group 1: Professional Development - He Yali joined Qixiang Tengda in 2010 and recognized the knowledge gap between herself and her colleagues, prompting her to actively seek learning opportunities and participate in training [2] - She has accumulated extensive practical knowledge and has been involved in the construction and commissioning of significant projects, including a 450,000-ton/year dehydrogenation unit [2] Group 2: Safety and Operational Excellence - In her role at the chemical plant, He Yali focuses on critical indicators to ensure the safe operation of the dehydrogenation unit, likening the importance of the reaction unit compressor to that of a human heart [3] - Her meticulous attention to detail allowed her to identify and address a potential safety issue with a heating furnace, demonstrating her commitment to operational safety [3] Group 3: Innovation and Cost Efficiency - He Yali is recognized for her innovative approach to optimizing production processes, which has led to significant cost savings, such as reducing steam consumption by approximately 55 tons per loading cycle, saving over 42,000 yuan monthly [4] - Her proactive suggestions during team discussions have been well-received, showcasing her ability to balance safety with efficiency improvements [4]