Core Viewpoint - The recent skills competition held by Tianchen Chemical Co., Ltd. focused on the determination of sodium hydroxide content in electrolytic cell catholyte, emphasizing the importance of operational standards and practical application of professional knowledge in chemical analysis [1] Group 1: Skills Competition Overview - The competition assessed the full process of sodium hydroxide content determination, including sample collection, reagent preparation, titration, instrument usage, data calculation, and error control [1] - Participants demonstrated high levels of professionalism and adherence to procedures, showcasing their solid operational skills from precise weighing to standard solution titration [1] Group 2: Impact on Workforce - The skills competition effectively stimulated team members' enthusiasm for business research and skill enhancement, reinforcing the awareness of "precision testing and quality first" in their job responsibilities [1]