On June 15, Nantong Sanjian Group and China Trademark Association jointly held the "High-end Forum on Construction Industry Development" in the conference hall of Dalian World Expo Plaza. The forum was presided over by Zhang, Deputy Secretary General of China Trademark Association. Zhu Zhiqiang, Vice Mayor of Haimen, and Huang Yuhui, President of Nantong Sanjian delivered speeches respectively.

Xu, deputy director of Jiangsu Provincial Construction Department and director of Jiangsu Provincial Construction Engineering Administration; Zhang Jun, director of Northeast Division of Jiangsu Provincial Construction Department; He Jue, director of Nantong Construction Bureau; Shen, director of Nantong Construction Bureau; David Shen, director of Shandong Nantong Construction Bureau; Wang Bijun, director of Haimen Construction Engineering Administration; and Liu Yazhen, president of Haimen Construction Industry Association. Leaders of relevant departments in Beijing, Shandong, Liaoning, Heilongjiang and other provinces and cities, heads of engineering construction cooperation units, Xu Zhulin, chairman of Nantong Sanjian, and other senior executives attended the forum 150. Six leaders and experts, including Xu, made speeches at the forum. Deputy Director Xu comprehensively introduced the development status and great achievements of Jiangsu's construction industry, and made a forward-looking description of the future trend of the construction field and the development prospect of Jiangsu's construction industry. At the same time, it spoke highly of Nantong Sanjian's important position and brand influence in Jiangsu, and put forward ardent hopes and guiding opinions for further enlargement, refinement, strengthening and long-term development, and building an internationally renowned trademark brand. Zhu Jilong, researcher of Trademark Office of State Administration for Industry and Commerce, Zhang Yuemei, researcher of Trademark Review and Adjudication Board of State Administration for Industry and Commerce, executive director of China Rural Development Promotion Association, former president of China Development Bank, Li, chief education expert of China Foundation for the Development of Ageing, and Liu, general manager of Sino-British Low-carbon Venture Capital Co., Ltd., etc., conducted in-depth discussions and wonderful speeches from different angles and sides around the themes of "Cultivation and development of trademark brands in China's construction industry" and "Development trend of China's construction industry", which enabled decision makers and