锐意创新，做城市更新的“拓路人”

Core Viewpoint - Zhang Yingjie, the chief engineer of Beijing Construction Third Engineering Division, has become a leading expert in urban renewal through innovation and technical solutions, significantly contributing to the development of urban renewal projects in Beijing [3][9]. Group 1: Career Development - Zhang started his career in the construction industry in 2010, facing challenges due to the lack of established urban renewal concepts and experiences [4]. - His first major challenge involved repairing a sloped roof structure, where he successfully proposed a post-tensioning technique to address structural issues [4]. - Over the years, he transitioned from a technician to a technical management role, enhancing his skills through hands-on experience and mentorship [5]. Group 2: Technical Innovations - In 2018, Zhang led the technical innovation for the Wen'an industrial base passive house project, which was the first of its kind in Beijing and faced unique technical challenges [6]. - He developed solutions for insulation and waterproofing issues, successfully converting complex spatial designs into workable construction plans [7]. - The Yuchang Building project presented unprecedented challenges, where Zhang's team utilized BIM technology and innovative construction techniques to ensure safety and efficiency [8][9]. Group 3: Leadership and Team Development - Zhang has established a collaborative management system within his project teams, integrating insights from various subcontractors to overcome technical challenges [9]. - Under his leadership, the team has produced over 100 patents, including 43 invention patents, with many technological achievements reaching international advanced levels [9]. - Zhang is currently leading the development of the "14th Five-Year Plan" for urban renewal at Beijing Construction Third Engineering Division, aiming to summarize and promote successful project cases for future reference [9].