Mr. Wang Hanlin, born in October 1974, is a senior engineer, a national first-class registered constructor, a model worker in Suzhou, and the vice president of China Building Decoration Association. Graduated from the Interior Design program at Nanjing Forestry University in 1996 and the Senior President Program at the School of Management at Fudan University in 2013. Received honors such as the title of "Jiangsu Province Architectural Decoration Engineering Star Constructor" and the title of "National Excellent Architectural Decoration Project Manager"; Led a large number of key engineering decoration construction projects, as well as the research and implementation of numerous patents and construction methods; He is currently the President of Suzhou Jintanglang Architectural Decoration Co., Ltd., a Director of Jintanglang Home E-commerce (Suzhou) Co., Ltd., a Director of Jintanglang Home Decoration E-commerce (Suzhou) Co., Ltd., a Director of Jintanglang Fine Decoration Technology (Suzhou) Co., Ltd., and a Director of Jintanglang Supply Chain Management (Suzhou) Co., Ltd.

Jintanglang was founded in 1993 and headquartered in Suzhou, China. After more than 20 years of development, it has formed a modern enterprise group with the decoration industry as the main body and e-commerce and finance as the two wings. The group has over 100 domestic and foreign holding subsidiaries, with more than 15000 employees. It is a leader in the green, environmentally friendly, and healthy public and home decoration industry.

Golden Mantis Decoration, a subsidiary of the group, is the first listed company in the Chinese decoration industry. It has been ranked first in the top 100 decoration companies in China for 13 consecutive years, winning 71 Luban Awards and 236 National Decoration Awards. It has become the decoration enterprise that has received the most national excellent awards. It is one of the top 500 private enterprises in China, one of the top 500 service industry enterprises in China, one of the top 80 ENR contractors in China, and one of the top 60 engineering design enterprises in China, It was elected as one of the top 10 most respected listed companies in China and the best business ethics award for the best corporate citizen in China. It was awarded as one of the top 50 best listed companies in the Asia Pacific region by Forbes for three consecutive years, and was rated as one of the top 50 small and medium-sized board listed companies and one of the top 10 management teams for five consecutive years.

Jintanglang is deeply rooted in the decoration industry, with business covering the national and some overseas markets. It has the ability to provide design and construction services for the entire industry chain of interior decoration, curtain walls, landscapes, furniture, and soft decoration, providing one-stop services for owners with "one-time commission and comprehensive services". The group company has a team of over 4700 designers (including over 1500 foreign designers), and its subsidiary (HBA) is the world's top brand of hotel interior design. Its headquarters are located in Los Angeles, United States, and it was established in 1965. For 19 consecutive years, it has been selected as the world's top hotel interior design company by Interior Design magazine in the United States. In recent years, the company has successively built top projects such as the main venue of the Beijing Olympic Games (Bird's Nest), the Great Hall of the People in Beijing, the National Grand Theater, the National Museum, the official residence villa of the APEC Summit in Beijing, the main venue of the G20 Summit in Hangzhou, the Shanghai center, the Nanjing Youth Olympic Center, the Nanjing Niushoushan Buddhist Temple, the Wuxi Lingshan Vatican Palace, and has become the Four Seasons, Hilton, Starwood, Intercontinental, Marriott, Shangri la, Kempinski Design and construction service providers for a series of internationally renowned hotel management groups such as Accor.

Golden Mantis focuses on cultivating technology and culture sectors. Langjie Tong Intelligent Company, a subsidiary of Langjie Tong, is a high-tech enterprise that integrates industry solutions, independent software and hardware research and development, system integration and services. Its business covers multiple fields such as building intelligence, smart cities, smart transportation, smart buildings, and smart healthcare. Jintanglang Culture Company is a professional company under the group that focuses on planning, design, and construction of the cultural industry. Its core competitiveness is the planning, design, and construction of cultural and tourism scenic spots, theme parks, historical and cultural blocks, and exhibition halls, creating a business model for the entire cultural industry chain.

In recent years, Jintanglang has been solidly promoting transformation, upgrading, and diversified business around its main business. In 2015, Jintanglang Home Decoration E-commerce Co., Ltd. was established, with three brands: "Jintanglang Home", "Pinzhai", and "Hardbound Technology", making significant breakthroughs in the fields of intelligent home decoration, internet home decoration, high-end residential decoration, and customized hardbound decoration. In the same year, the financial sector of Jintanglang was officially formed, with a focus on providing comprehensive financial services to upstream and downstream enterprises, effectively integrating various resources in the industrial chain, and assisting the group company in sustained and healthy development.

Since its establishment, Golden Mantis has always adhered to the concept of "actively taking responsibility, actively participating in social public welfare activities and charitable causes, and returning to society". In March 2015, the Golden Mantis Charity Foundation was registered and established, becoming the largest non-public welfare foundation in Suzhou. The foundation aims to "poverty alleviation, poverty alleviation, care for vulnerable groups, and pay attention to education", and orderly promotes charitable projects such as poverty alleviation, education assistance for the elderly, medical assistance for the disabled, and disaster relief, actively conveying positive social energy.

After more than 20 years of development, Jintanglang has accumulated its own unique corporate culture, adhering to the values of "customer-centric, striving oriented, long-term perseverance in hard work, criticism and self-criticism, and lifelong learning", providing customers with green, environmentally friendly, and healthy public spaces and home environments. Jintanglang adheres to the business philosophy of "only customers succeed, we can succeed", and with professional technology Professional services provide value added services to customers, striving to build the company into a "respected company by competitors, preferred and trusted by customers, socially recognized and sought after by investors, and a company where employees are worthy of relying on and realizing themselves.