Chen Yaoguang, researcher and foundation engineering expert. He is currently deputy chief engineer of the Tenth Branch and a member of the Engineering Technology Committee of Jianyan Foundation Engineering Co., Ltd., a member of the Foundation Engineering Professional Committee of the China Association for Engineering Construction Standardization, a member of the Pile Foundation Academic Committee of the Soil Mechanics and Geotechnical Engineering Branch of the China Civil Engineering Society, an expert in the national and Beijing science and technology award expert databases, an expert in the Beijing bid evaluation expert database, and an expert of the Consulting Expert Committee of the International Economic Cooperation Affairs Bureau of the Ministry of Commerce. He participated in the compilation of the national standard "Technical Code for High Fill Foundation" and the product standard "Soft Soil Stabilizer". He has long been engaged in research, design, and construction method development in the field of foundation engineering, and has won 1 second prize and 1 third prize of the Huaxia Science and Technology Award, and 1 third prize of the Qinghai Provincial Science and Technology Award. He has published more than 20 papers and obtained 2 national invention patents. He holds the qualifications of National Registered Civil Engineer (Geotechnical) and First-Class Registered Constructor.

Di Daohuai, Ph.D. in geotechnical engineering, researcher, and master's supervisor. He is currently a member of the Engineering Technology Committee of Jianyan Foundation Company and chief engineer of the First Branch, and a member of the Foundation Engineering Professional Committee of the China Association for Engineering Construction Standardization. He participated in the compilation of national (industry) standards such as "Code for Design of Building Foundation", "Technical Specification for Top-Down Construction of Building Engineering", "Technical Specification for Screw Cast-in-Place Pile", "Technical Specification for Pedestrian Suspension Bridge Engineering in Scenic Areas", and "Technical Standard for Geotechnical Engineering in Coral Reef Areas". He has won one first prize and three second prizes of the Huaxia Science and Technology Progress Award, one China Architectural Design Award (Foundation Engineering), one second prize of the National Excellent Engineering Survey and Design Award, and one second prize of the Beijing Excellent Engineering Survey and Design Award, and has published more than 30 papers at home and abroad. He is mainly engaged in design, consulting, scientific research, and engineering contracting in foundation treatment, pile foundations, foundation pit support and groundwater control, geotechnical engineering investigation, and geological disaster treatment. He is currently an expert in the National Science and Technology Award Expert Database, a consulting expert of the Chinese Academy of Engineering, an expert of the Geotechnical Engineering Professional Committee of the China Association of Construction Enterprise Management, and a BeijingDangerous Subdivision and Sub-item Projectsexpert database expert, Beijing bid evaluation expert database expert, Beijing Municipal Science and Technology Commission expert database expert, Shandong Provincial Science and Technology Commission expert database expert, and senior expert of the Xiong'an New Area expert database. He holds the qualifications of National Registered Civil Engineer (Geotechnical), First-Class Registered Structural Engineer, and First-Class Registered Constructor.

Xi Ningzhong, Doctor of Engineering, professor-level senior engineer, master's supervisor, and geotechnical engineering expert. He is currently a member of the Engineering Technology Committee of the company and chief engineer of the Seventh Branch. He is currently an expert in the National Science and Technology Award Expert Database, an expert of the Academic Divisions of the Chinese Academy of Sciences, a consulting expert of the Chinese Academy of Engineering, an expert of the Geotechnical Engineering Professional Committee of the China Association of Construction Enterprise Management, a bid evaluation expert for civil aviation professional engineering construction projects, a Beijing bid evaluation expert, and an expert (geotechnical) in expert databases such as Beijing dangerous subdivisional works, and an editorial committee member of standards such as "Technical Code for High Fill Foundation" and "Technical Standard for Buildings in Soft Soil Areas". He has presided over and participated in more than 100 construction projects, including national key landmark projects such as the National Stadium (Bird's Nest) and China World Trade Center Phase III. He has completed more than 10 national 863 Program, Ministry of Housing and Urban-Rural Development, China Academy of Building Research, and commissioned research projects, including "Research on Key Technologies for Stability and Deformation Control of High Fill Foundations for Mountain Airports" and "Research on Comprehensive Treatment Technology for Soft Foundations in Sea Reclamation". He has won 4 provincial and ministerial science and technology progress awards and 10 national invention patents. He has published more than 30 professional papers at home and abroad and participated in the compilation and translation of 5 monographs. He holds the qualifications of National Registered Civil Engineer (Geotechnical) and First-Class Registered Constructor.

Peng Zhiping, researcher and foundation engineering expert. He is chief engineer of the Tenth Branch and a member of the Engineering Technology Committee of Jianyan Foundation Engineering Co., Ltd., a member of the Foundation Engineering Professional Committee of the China Association for Engineering Construction Standardization, a member of the Pile Foundation Academic Committee of the Soil Mechanics and Geotechnical Engineering Branch of the China Civil Engineering Society, an expert in the national and Beijing science and technology award expert databases, an expert in the Beijing bid evaluation expert database, a geotechnical engineering expert in the Beijing expert database for dangerous subdivision and sub-item projects, and an expert of the Consulting Expert Committee of the International Economic Cooperation Affairs Bureau of the Ministry of Commerce. He participated in the compilation of the national standard "Code for Construction Quality Acceptance of Building Slope Engineering". He has been engaged in scientific research, design, and engineering management in the field of foundation engineering for more than 20 years, has obtained 3 national invention patents and 3 provincial and ministerial science and technology awards, and has published more than 10 papers. He holds the qualifications of National Registered Civil Engineer (Geotechnical) and National First-Class Registered Constructor.