As the leader of the company, Mr. Wang holds a Master's degree in Engineering Management from Tianjin University, is a senior engineer, a Chinese engineering supervision master, and also has authoritative qualifications such as Registered International Project Management Professional (IPMP) and National Registered Supervising Engineer. He serves as an executive director of the China Construction Supervision Association and is also the chairman of the expert committee of the Hebei Province Construction Market Development Research Association. For many years, Mr. Wang has always been at the forefront of the engineering consulting industry, dedicating himself wholeheartedly to research and exploration in this field. With innovative thinking and a forward-looking perspective, he leads engineering project management towards a healthy and sustainable development path, establishing a good reputation and brand image for the company in the industry, and driving the company to continuously grow and steadily move towards higher goals.

As the core manager of the company, Mr. Qin holds the titles of Registered International Project Manager (IPMP), National Registered Supervising Engineer, National Registered Cost Engineer, National Registered Consulting Engineer, and First Class Registered Constructor, with the title of Senior Engineer. He serves as a member of the Expert Committee of the China Construction Supervision Association, and also serves as the Chairman of the Expert Committee of the Hebei Construction Market Development Research Association, Vice President of the Hebei Construction Market Development Research Association, and a member of the Engineering Construction Full Process Consulting Professional Committee. He is also an outstanding contributor to the engineering supervision industry in Hebei Province. Mr. Qin has also made significant achievements in the academic field, serving as a member of the editorial committee for "China Construction Supervision and Consulting" and "Research on the Development of Hebei Construction Market", contributing to the dissemination of industry knowledge and sharing of experience. In terms of project management, he has led and completed the full process project management business of multiple large and medium-sized projects such as the GMP technical renovation project of the company's LeRentang. With solid professional knowledge and excellent leadership skills, he ensured the smooth progress and high-quality delivery of the projects. In addition, he actively participated in the preparation of industry standards, contributing his wisdom and professional insights to the development of local standards such as the Hebei Province Construction Project Management Regulations and the Hebei Province Whole Process Engineering Consulting Service Standards. He played an important role in regulating industry order and improving the overall level of the industry, and is the backbone of the company's engineering project management field.

As a key technical figure in the company, Ms. Xu holds qualifications as a senior engineer, national first-class registered constructor, national registered supervising engineer, and registered tenderer. She has been involved in multiple fields such as construction technology management, engineering supervision, whole process engineering project management, engineering bidding, and whole process engineering consulting services, accumulating rich and comprehensive practical experience. In terms of standard setting, Ms. Xu Rongxiang presided over the drafting of Hebei Province's "Construction Project Management Regulations" DB13 (J)/T108-2010, participated in the preparation of Hebei Province's "Construction Project Supervision Work Standards" DB13 (J)/T161-2014, "Hebei Province Construction Project Environmental Supervision Technical Specifications" DB13/T2207-2015, Hebei Province's "Whole Process Engineering Consulting Service Standards" DB13 (J)/T8541-2023, "Residential Engineering Quality Potential Defect Risk Management Standards" (DB13 (J)/T 8501-2022), "Medical Construction Project Whole Process Engineering Consulting Management Standards" T/CECS1889-2025 and other standard regulations, making efforts to standardize industry technical operations and improve the quality of engineering consulting services. Made an important contribution. At the same time, she also serves as a member of the editorial committee for "Basic Knowledge and Practice of Construction Engineering Supervision" and actively participates in research projects such as "Research on Engineering Consulting Services for the Whole Process of Transformation and Upgrading of Engineering Supervision Enterprises in Hebei Province" and "Research on Informationization of Engineering Supervision in Hebei Province" by the Hebei Construction Market Development Research Association. She provides strong intellectual support and professional guidance for the construction and development of the company's technical team and the progress of industry technology, and is an authoritative expert and leading figure in the company's technical field.

As a cost control expert for the company, Ms. Chang holds a Master's degree in Engineering Management, Senior Engineer, Registered First Class Cost Engineer, Registered Supervising Engineer, Registered First Class Constructor, and Consulting Engineer (Investment). Ms. Chang serves as a senior member of the China Construction Engineering Cost Management Association, as well as a mediator of the People's Mediation Committee for Engineering Cost Disputes of the Hebei Construction Engineering Cost Management Association, a member of the Expert Committee of the Hebei Construction Market Development Research Association, an expert of the Engineering Cost Dispute Consulting Center of the Hebei Construction Engineering Cost Management Association, and a scientific and technical expert in the installation engineering court of the Hengshui Intermediate People's Court in Hebei Province. She is also an expert in the expert pool of the Shijiazhuang Construction Engineering Dispute Review Center. She was awarded the Outstanding Contribution Individual in the Engineering Cost Consulting Industry of Hebei Province in 2022-2023. Ms. Chang has profound expertise in the field of cost control and participated in the compilation of the 2025 National Level 2 Cost Engineer Professional Qualification Examination Training Textbook - Construction Engineering Measurement and Pricing Practice (Installation Engineering). She is skilled in the preparation and review of preliminary budgets, construction process cost control, completion settlement and final accounts, and engineering cost judicial appraisal for construction projects, providing solid guarantees for the cost control and economic benefits improvement of the company's projects. She is the core backbone and professional authority of the company in the field of cost management.

As an investment and financing expert of the company, Mr. Han holds a Master's degree in Economics, Senior Engineer, National Certified Public Accountant, and Registered Consulting Engineer. He has successively engaged in technical and economic analysis, bidding agency services and other management work in the fields of engineering design, engineering bidding, engineering investment and financing, accumulating rich industry experience. Mr. Han is skilled in project investment and financing, project planning, and full process investment and procurement management in engineering project management. He can accurately grasp market dynamics, provide scientific and reasonable investment and financing plans for projects, ensure that the project's funding needs are met, and effectively control investment risks. He provides strong financial support and professional management guarantees for the smooth progress and economic benefits realization of projects. He is the core force and professional think tank of the company in the field of investment and financing.

Mr. Xu holds the titles of Senior Engineer, Registered Supervising Engineer, Traffic Supervising Engineer, Cultural Relics Supervision Responsibility Engineer, First Class Registered Constructor, Consulting Engineer (Investment), and First Class Cost Engineer. He is an expert in the expert pool of Shijiazhuang Construction Engineering Dispute Review Center, a member of the Expert Committee of Hebei Province Construction Market Development Research Association, and an expert in the construction industry in Hebei Province. Mr. Xu actively participated in the preparation of industry standards and works, including "Research on Construction and Project Management Technology", "Risk Management Standards for Potential Defects in Residential Engineering Quality" DB13 (J)/T8501-2022, "Technical Standards for Restoration and Utilization of Historical Buildings in Hebei Province" DB13 (J)/T8505-2022, "Work Guidelines for Smart Supervision Department" and "Work Guidelines for Supervision of Sub projects with High Risks" by Hebei Construction Market Development Research Association. He has contributed his professional wisdom and strength to standardize industry operations and improve engineering management level. He has profound professional accumulation and practical experience in the field of engineering construction, and can provide comprehensive technical support and professional guarantee for the smooth progress of the company's projects. He is the core strength and professional authority of the company in the field of engineering construction.