The so-called "green building" is not just the garden-style roof and courtyard we understand. The "green" here is a deepening image and a synonym for sustainable development. Building energy conservation is well understood, which means that in the whole operation process of a building from planning to construction to putting into use, from planning to construction to putting into use, the idea of energy conservation is adhered to, and materials are used to save energy and reduce energy consumption as much as possible. Although the concepts of green building and building energy saving are different, they are essentially the practice and application of sustainable development in the construction industry. Where there is a society, there will be people, and where there is a society, there will be buildings. Therefore, the topic of green building and energy-saving building will not end, nor will the topic of architecture. This paper will start with the development of green buildings and building energy efficiency in China, analyze the development status of green buildings and building energy efficiency in China, and discuss their future development prospects.

Development of Green Building in China

Thoughts on the Sustainable Development of China

In order to survive and develop, since 1950s, China began to attach importance to the utilization of resources, develop energy and put it into the great mission of developing productive forces. The development of the secondary industry has brought huge economic benefits to China, and China has gradually become a "world factory". Due to the use and unreasonable utilization of a large number of energy resources, environmental problems have become increasingly prominent. River pollution, tree felling, noise pollution, serious smog and other problems are bothering us. With the progress of productivity, people's demand for energy is more and more vigorous. However, most of the energy we rely on is non-renewable, and when we run out, it will be gone. Imagine what our future generations will do if resources and energy are used up. We don't want to be sinners in this history. After Chai Jing's Under the Dome 20 15 was released in Chai Jing, it aroused great social concern. Whether it is for or against, it is undeniable that our environment should be governed. The national sustainable development strategy has brought new development ideas to all walks of life, especially the construction industry.

Different stages of green building development in China

((1) from 2004 to 2008. These four years are the initial stage of China's green building development. In order to implement the development of green buildings more effectively, the state has adopted a pilot implementation method from individual to general. Practice has proved that the pilot effect is not bad. (2) From 2008 to 20 12. After the pilot implementation achieved certain results, the development of green buildings began to enter the stage of universal implementation, and the development of colored buildings began to enter the stage of universal implementation. At this time, "adapting to local conditions" is very important. The state gives the provinces and their local governments certain rights to promote green buildings according to their own conditions. In addition, the concept of green building starts from the design link and goes deep into the last link at the end of construction, so it pays more attention to the practical application from concept to practice, so it pays more attention to the practical application from concept to practice. (3)20 12 to this year. Nowadays, people who accept the concept of green building have spread from big cities to small cities, from big cities to small cities, and from towns to rural areas. And for ordinary people, the concept of architecture is not limited to their own houses, and the concept of architecture is not limited to their own houses. People have a new understanding of green and a new understanding of green.

Development prospect of green building

((1) Strong support from national policies. In recent years, the state attaches great importance to "green development", and green and sustainable development have become the main ideas for transforming economic development. To this end, the issue of green development will become the focus of all government work conferences. The country has successively issued relevant documents to promote green development, which has provided a hotbed for green development. In addition, the part of the national fiscal expenditure used to promote green development has also increased year by year. (2) The improvement of people's green consciousness. With the improvement of people's living standards, the concept of green, healthy and sustainable is more in line with people's higher-level needs. The high-level experience of material living standards and the requirements of spiritual life are getting higher and higher. Green concept permeates all aspects of people's clothing, food, housing and transportation, and color concept permeates all aspects of people's clothing, food, housing and transportation. (3) Demand-driven market-green building industry has a bright future-green building industry has a bright future. Judging from the design of the first link of architecture, the design with green concept seems to be more popular with people. How to plan the building in the greenest way is the first step, and then the materials used in the construction process are as environmentally friendly and economical as possible. Finally, the last link of building decoration, the last link of building decoration, whether the furniture and household appliances used are energy-saving. During the implementation of these buildings from beginning to end, the application of green concept has promoted the development of the whole construction industry and its related industries. It can be said that the prospects are quite broad.

Development Trend of Building Energy Efficiency in China

Development Status of Building Energy Conservation in China

((1) favorable external conditions favorable external conditions. Some western countries have more than 40 years of industry experience in building energy efficiency, which China can learn from. In addition, from the domestic situation, the policies and regulations promulgated by the state provide a good external environment for building energy efficiency and greatly encourage the building energy efficiency industry. For ordinary people, the awakening of green energy-saving consciousness also forces the progress of building energy efficiency. (2) the development of internal technical level. Well-known domestic enterprises, such as Gree, Midea and Haier, have made good progress in energy conservation. The slogan of "electricity once a night" also meets the requirements of the general public. The funds and personnel for developing technology are relatively stable, and the personnel are relatively stable. Therefore, the technical conditions for energy saving are basically mature. (3) The core technical level needs to be improved. Mastering core key technologies is an important aspect of developing building energy efficiency in China. Although China has made great progress in this respect, compared with the earlier developed western countries, there are still some technical problems in building energy efficiency in China, such as immature core technologies, insufficient funds for technology development, and lack of technical personnel.

Development Prospect of Building Energy Conservation in China

Public facilities and residential construction are two main aspects of the development and application of building energy efficiency in China. In the future, the development of building energy efficiency will extend to all aspects of the construction industry, which is the general trend and the aspiration of the people. Judging from the current situation, national government agencies will take the lead and play a certain exemplary role, thus forming a national incentive mechanism. In addition, rural building energy efficiency is still in the underdeveloped stage, so it will be the key goal of the next stage to study rural building energy efficiency and how to effectively carry out building energy efficiency in rural areas according to local conditions.

From the above analysis, the development of green buildings and energy-saving buildings in China is currently at a key development node. In other words, development is not perfect enough. The relevant external and internal conditions are already available. How to develop the exhibition by leaps and bounds requires the efforts and participation of all parties. What can be guaranteed is that green buildings and energy-saving buildings in China have a good development momentum and a good future prospect. After all, this is the general trend, but it is the general trend.

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