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The first time I learned about Dr. Han Mingqing was to inadvertently browse the Hangzhou Daily to see that he was concerned about urban construction, called for green lighting, and actively participated in urban planning and night lighting. In the invitation to participate in the communication of the Aladdin expert column, I was really fortunate to have contacted the representative of the Hangzhou urban planning. In the in-depth communication, I felt the enthusiasm of the scholarly scholarship and the unique enthusiasm of the lighting people. And with a doctorate in architecture, he is slowly infiltrating into the management of Hangzhou's nightscape planning. After some cordial communication, let us learn more completely from this doctoral who has both technology and management. City night planning class!
There is paradise, there is a paradise on earth, and I think it should be better in both geography and culture. Then the characteristics of the Jiangnan Hangzhou night scene must be more charming and beautiful, so the performance of such characteristics, Dr. Han as the director of the Hangzhou Lighting Office, how to grasp the entire lighting policy and management? Perhaps Dr. Han has a deep feeling for Hangzhou, a cultural and scenic city. He did not answer directly........ "This is a paradise on earth. Her beauty, her elegance and culture are not simple forms." The performance is complete, so we have to consider too many factors. Dr. Han said in detail that according to the overall urban planning of Hangzhou, the overall planning of night lighting is a special plan for the overall planning of the city. Then we must study the night lighting plan according to the overall urban planning. For example, Hangzhou originally developed around the West Lake. In the second stage, it is the development of the Qiantang River and the river along the Yangtze River. Different time is based on the different trends of urban development. At present, in the space city, there is also the axis of its own development. Based on planning, it is the biggest leading idea to divide the layout of the space with the characteristics of night lighting. It is not arbitrary.
The beautiful legend of the White Snake Pass and the West Lake Broken Bridge is endless. This regional characteristic, the Hangzhou Municipal Government attaches great importance to the use of light and shadow to make this story of the legendary ages take turns in the beautiful West Lake night. For this good play that combines mythology with modern lighting, how is it to express it? It’s common to see the willows on the west bank of the Sunshine Lake. What kind of beauty is the West Lake in the night? Mentioned here, Dr. Han smiled confidently. West Lake represents Hangzhou's urban culture: exquisite harmony and open atmosphere! This is also the overall positioning of the night lights. On the one hand, the geographical area is in the south of the Yangtze River, and the sediment of the cultural heritage, such as the Sudongpo Sushui, and the projects carried out around the West Lake, also have many beautiful legends and love stories. The overall orientation should reflect the taste, artistic conception and elegance, and match the cultural heritage of Hangzhou West Lake. The artistic conception is embodied in ink and water. Ink Jiangnan is a painting technique with Chinese characteristics. As you can imagine, it is quite difficult to express it with night scenes. Dr. Han went on to analyze that from the beginning of 2002, the West Lake began to focus on lighting, there are many landscape elements, and the overall planning is very sophisticated, and the relationship between many landscape elements must be handled. The ink is black, white, light, and thick, and the use of light is very complicated. To control the visual effect, you can't spend more, or the taste of elegance is reduced. We pursue elegance and balance the cultural heritage. Secondly, the effect of the reflection, the silhouette, the method of the shadowing should be used, and the sense of layering is an important factor that needs to be considered in detail. It can be seen that West Lake is a multi-faceted, high-standard project that must be highly enjoyable and of high taste. In fact, it is not complicated. Director Han laughed and made every detail, so he did it all!
With the development of the city, urban planning and nightscape engineering have become an important symbol of urban development. Dr. Han was originally a Ph.D. in architecture and a city planner. He is now in the field of management of the light environment. It is an ideal combination of theory and practice. What professional experience and ideas do you have for professional identity? On this issue, Dr. Han made a very popular metaphor. As a technician, he also engaged in management work. The identity should be the dual identity of Party A and Party B. The government and the market, the government is the referee, and he is the referee. The representatives are again participants in the market. Just like playing football, the referee must first play the ball to be a referee. The extension to the lighting industry is also the case. Otherwise, if the management is obviously unprofessional, there will be a phenomenon of layman's guidance for the insider. In fact, this phenomenon is common in the industry. Dr. Han pointedly pointed out that lighting is an emerging industry, a sector-oriented industry, and professional. Managers must first understand the professional skills and manage them relatively well. Why are there many things in China that are not well done because of problems in decision-making? So have a good manager, a professional manager. Then go on and you need a good management approach. Use advanced technology and industry touch to formulate reasonable management methods to regulate market behavior.
Having said that, looking at the so-called rapid development in the industry in recent years, the hidden dangers and irregularities in the industry are becoming the bottleneck of the industry development. As a powerful hand for the government's macroeconomic regulation and control, what efforts do both sides A and B need to make? Dr. Han pointed out that it is obvious that many designers and engineering companies in the lighting industry are half-way and very unprofessional. This requires a process of pursuing progress and strict self-discipline learning. As a manager, there should be certain planning and regulation to deal with such situations. The level of understanding of managers directly affects the construction of the lower levels, which is especially important. Here, Dr. Han exchanged his own experience. First of all, he must pay attention to planning. This is started from the manager. Secondly, the design is important. The designer must have a professional background and a good educational background. Otherwise, there is no professional interlacing. There is no good design and lighting project for the technical foundation. Furthermore, in terms of implementation, it is recommended that the design and construction be separated and professionalized. The construction party pursues the interests, and the designers and the government pursue the effects of quality and lighting. At present, the root cause of this phenomenon in the industry is the immature performance of the industry. If the development is mature, it will be clearly divided. At that time, the director will specialize in making professional and graded works.
I have been in Europe for three years. I was very touched when I saw Dr. Han’s sharing notes. Many international metropolitan lighting projects in Europe, especially in Europe, let us see the obvious gaps in our own existence. Let’s recall, what are we? Where is the "poor"? This question is a bit heavy and contemplative for a moment. Director Han said that the biggest difference is that the difference in ideas is too great, and there is a fundamental difference between appreciation and level of understanding! Of course, this is also due to the level of social development and education. For example, the current night scene in China is very fancy and the light pollution is serious. The planning of foreign night scenes is quite uniform, and the visual senses are comfortable. Foreigners can't stand China. This problem actually reflects the gap between managers, the quality of the people and the level of education. The light is not lying, and the light directly reflects the development of the professional level of lighting.
The gap in practice can also be seen. For example, the night scene design in foreign countries is very delicate and attention to detail. The domestic is rough and does not fully reflect the real demand for light. In addition, foreign lamps are hidden, seeing no light, D?D "lightingdesign" light design rather than lamp design. Foreign countries emphasize energy conservation and environmental protection, while domestic pursuits are brighter and brighter. The source of this is that China is not yet a perfect legal society. Some enterprises do not hesitate to destroy the public environment in pursuit of profits, resulting in high energy consumption, poor quality and high maintenance rate. The development of foreign capitalism has established a scientific restraint mechanism for hundreds of years. The mechanism restricts enterprises from dare to excessively pursue profits and harm public interests. The European approach is different, and many implementation methods are worth learning.
In the discussion, this issue has gradually extended to the discussion of Chinese urban nightscape planning and lighting projects. What exactly is the light to reflect? Dr. Han’s more in-depth analysis, at this fast, we have more substantial differences. Let's talk about foreign countries. In order to improve the environmental quality of the city, they combine lighting with culture, tourism and urban management. For example, the lighting festival in Lyon, France, is the interaction of people's lighting. Enterprises participate, the government sets up a company to sing, and engages in activities through lighting, and participates in the exchange of light culture. Most of the domestic image projects, only to pursue the bright, what is the extension product? No one will consider it. In fact, China's lighting culture is far earlier than domestic ones, such as the 15th Lantern Festival in the first month of the Lantern Festival, but it does not combine lighting and urban management and tourism, staying at the material level, not ascending to a higher level, people and light. The interaction has not yet begun to consider, this is very sad!
The pace of history will not stop, and the gap in China's urban planning will improve? This is what we are currently concerned about. Yes, the past does not represent the future. Dr. Han’s tone answered lightly, the development of domestic lighting is very fast, and it is obvious that the development is very fast, the concept of understanding is improving, and in general it is an improvement. But it is still built on the stage of crossing the river by feeling the stones. If there is a scientific decision, it can be put in one step and enter a high standard. At present, many cities are colorful, but many people have proposed blue, pure, unified and graded, indicating that the concept is gradually changing, and very fast.
Unexpectedly, the visit has penetrated into the discussion of light culture and light pollution. Perhaps many people have not paid attention to it. At present, China has focused on energy conservation and emission reduction. Dr. Han went on to say that the United States recently proposed to sanction China. China is the world's largest carbon dioxide emitter, and energy consumption per capita is too wasteful. Due to domestic and foreign pressures, the state has already reduced energy conservation to focus on key management projects, but the implementation of management is not enough. I believe that the Ministry of Construction will gradually introduce more constructive policies, and Hangzhou has taken the lead in making the nation's first. A city-level green lighting plan, not yet in other cities. The State Council has identified ten major lighting projects, of which green lighting projects are one of the top ten projects, and energy conservation and emission reduction is related to various fields. Lighting engineering is also one of the areas, so there will be some action in this field. We are confident that we will let the city shine up to the level of light and people interaction after meeting the principle of energy conservation and emission reduction, and use the light to manage the city!
Back to the hot topic of urban night planning, everyone is talking about green lighting and light culture, light harmony, especially asked Dr. Han what practical experience and ideas? Director Han’s suggestion is that the development of lighting is too fast, but it is not as bright as possible. From a green perspective, it is necessary to make a scientific decision, first planning, and then professional design. Planning is ahead, design is behind, and planning is strategic. If you adhere to good planning guidance and professional design, you can say that you have reached the standard of light harmony. The harmony of light is not the highest level. The higher standard is the interaction between people and light mentioned above. Use light to manage the city, use light to please people, and touch people!
Character introduction:
Han Mingqing
Deputy Director of Hangzhou Lianguan Office, Ph.D., National Registered Urban Planner, Member of Zhejiang Lighting Society, Zhejiang Provincial Department of Light Environment and Lighting Design, Deputy Director of Lighting and Electrical Appliances, Zhejiang University Art Design Department, Special Enrollment for Light Environment and Lighting Design Aladdin expert column special experts 