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[Morning Herald] Academicians of CAS and CAE gathered in Changsha to offer advice for making Changsha become a more livable, better, more convenient and efficient smart city

2019-02-22 11:11:07

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How to realize the fine management of urban underground space as the ground? How can Changsha build a smart city through high performance civil engineering? In the afternoon of Nov. 16, eleven academicians of CAS and CAE from Tsinghua University, Peking University, Central South University, Hunan University and HNUC gathered in Changsha to discuss the frontier hot spots of the digital economy and smart city. The forum was organized by Changsha Municipal Government and HNUC. Hu Zhongxiong, Deputy Secretary of Changsha Municipal Party Committee, Mayor and Secretary of Party Working Committee of XiangJiang New Area, Hunan, said that the Academician Visit in Hunan can provide new momentum, new reform and new brilliance for Changsha's economic and social development, and Changsha Municipal Government will also provide the most favorable conditions and policies for excellent teams in terms of platforms, talents and projects. Academician Chen Xiaohong, President of HNUC, said that with the rapid development of China's digital economy, how to build a smart city in the new digital context of the new era is a topic worthy of discussion. She hoped that scholars and experts from colleges and universities can contribute to Changsha's smart city construction and make Changsha become a more livable, better, more convenient and efficient smart city.

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The theme report part was presided over by Academician Luo An of Hunan University and Academician Liu Zejin of Science and Technology Committee of Central Military Commission. Academician Ouyang Xiaoping of Xiangtan University, Academician Chen Xiangsheng of Shenzhen Metro Group Co., Ltd., Academician Zhang Pingwen of Peking University, Academician Nie Jianguo of Tsinghua University, Academician Ding Lieyun of HUST, Academician Liao Xiangke of NUDT, Academician Chen Xiaohong - President of HNUC and Academician He Jishan, President of Central South University made the theme report, successively.

Academician Chen Xiangsheng made a theme report entitled "Current Situation and Some Thoughts of Urban Underground Space Utilization - Foundation of Harmonious Living Environment". He introduced the development status and difficulties of the urban underground space utilization by taking the resource and environment problems encountered in the rapid economic development of Shenzhen as the entry point. He said that the main factors affecting the urban underground space utilization are economy, geography, society and city. Based on the work of Shenzhen's new smart city in recent years, he shared the experience and the practice of underground space utilization in Shenzhen from three aspects of construction background, work effectiveness and future prospect, and explained three generations of hub - "point, plane and cluster" for the urban underground space utilization in Shenzhen. By comparing similarities and differences of the underground space development and utilization at home and abroad, he analyzed the current situation of the underground space utilization at home and abroad by citing some typical cities such as Beijing, Guangdong, Japan, Toronto and Boston, and introduced some key technologies such as "ground freezing technology" and "underground space construction across metro operation tunnel", etc. He also believed that the government should play an important role and act, and put forward some policy suggestions on how to efficiently utilize the urban underground space with multi-conformity in the whole space. Meanwhile, he believed that there were still four major problems in the urban underground space utilization in China, that is, lack of a comprehensive coordination and management mechanism; too many utilization methods; complex functions; and unable to be authentic right.

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Academician Zhang Pingwen made a theme report entitled "Promotion of System Innovation in Digital Economy Development". He believed that the world has entered the digital economy era, and the value of data resources has become increasingly prominent, and digital economy has been highly valued by major countries. He analyzed the main problems faced by scientific research institutions and their solutions, and introduced the new trinity operation model and government think tank to the public by taking the Beijing model of system innovation as an example. He also pointed out that the what should be done by Hunan Province in the system innovation is three main points of ideas, advanced talents and business environment. From two aspects of technical innovation and system innovation, he analyzed the national strategy of the digital economy era in China, explained the Beijing model of system innovation of scientific research institutions, proposed a series of countermeasures and suggestions on promoting Hunan's development by the innovation system, including referring to the model of Beijing Institute of Big Data Research, planning and preparing to build Hunan scientific research innovation institution --- Xiaoxiang Big Data Institute, and made relevant assumptions.

Academician Nie Jianguo made a theme report entitled "High Performance Civil Engineering and Smart City". He analyzed the relationship between high performance civil engineering and smart city from three aspects of health, high performance and structural innovation. He said that "healthy" city is the foundation of smart city, and one of the symbols of "healthy" city is high performance civil engineering. He also pointed out the gains and losses of the unreasonable public building structure system by taking Italy and Changsha as examples. He believed that high performance is the future of engineering structure, and put forward some suggestions on the insufficient innovation of current urban construction structure and fine design.

Academician Chen Xiaohong made a theme report entitled "Exploration and Practice of Smart City Development and Intelligent Environment Protection". Starting from the connotation and forward-looking concept of smart city under the integration of new technologies, she summarized the development process and pattern of international and domestic smart cities, and analyzed the practical innovation and typical cases of intelligent government affairs, intelligent transportation, intelligent environment protection, energy and power, medical and health, cultural recreation and education, intelligent logistics and other major fields in the smart city construction, as well as the changes brought to various industries under the integration of new technologies. She thought about the problems faced by the smart city construction, such as the insufficient top-level design of smart city, unshared big data, absent standard leading, prominent resource and environmental problem, technical bottleneck, absent economic and mature solutions, as well as absent in-depth application, etc., proposed a series of countermeasures and suggestions on top-level design, laws and regulations, standard leading, technical innovation, green development and pilot application, and introduced the research and practice of her research team in the urban agglomeration and watershed intelligent environment protection.

Academician Tan Weihong of Hunan University made a summary and comment on the academician's report, and briefly expounded the prospects of the biomedical industry in promoting the smart city development.

 Correspondent: Zhang Jie and Jiang Lisha     Morning Herald journalist: Li Kefu

Links: http://app.myzaker.com/news/article.php?pk=5befcf821bc8e0aa2d0002b0


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