How many beautiful villages are there in China, and what are them?

How many beautiful villages are there in China, and what are them?

I know about 20 of them:

Wuyuan, Jiangxi. Zhejiang Xitang, Suzhou Zhouzhuang, Anhui Xidi, Lanxi Zhuge Village, Zhejiang Anji.

Xiangxi Phoenix, Fujian Peitian Ancient Village, Zhejiang Wuzhen.

Jiangsu Guangfu Ancient Town, Henan Zhuxian Town, Suzhou Mudu Ancient Town, Yunnan Heshun Ancient Town, Shanxi Huangcheng Village, Yunnan Yuanyang, Taicang Shaxi, Chongqing Laitan Ancient Town, Anhui Hongcun, Suzhou Tongli, Zhejiang Qiantong Ancient Town.

Beautiful countryside: thriving industry, livable ecology, civilized rural customs, effective governance, and affluent life.

There are many beautiful and beautiful villages in Zhejiang: Mulianwu.

Lujia Village, Huangdu Village, Moganshan, Xiajiang Village, Mantangli Village, Yucun Village, Meilin Village.

Beautiful countryside refers to the specific requirements of "production development, comfortable life, civilized rural customs, clean and tidy villages, and democratic management" put forward by the Fifth Plenary Session of the 16th Central Committee of the Communist Party of China when it put forward the major historical task of building a new socialist countryside. Emphasizing the need to establish the concept of respecting nature, conforming to nature, and protecting natural ecological civilization, the general layout of "five-in-one" socialist construction was clearly proposed.

This is a strategic choice for the in-depth implementation of the Scientific Outlook on Development, and a major innovation in development concept and practice. It fully embodies the concept of people-oriented and governing for the people, conforms to the people's new expectations for a better life, and conforms to the current world situation and national conditions. Only by achieving harmonious economic, political, cultural, social and ecological development can we truly achieve the goal of building a beautiful China.

However, to achieve the goal of a beautiful China, the construction of beautiful countryside is an indispensable part.

It refers to the specific requirements of "production development, comfortable life, civilized rural customs, clean and tidy villages, and democratic management" put forward by the Fifth Plenary Session of the 16th Central Committee of the Communist Party of China when it put forward the major historical task of building a new socialist countryside.

Discharge cooling is another type of convection cooling. Unlike regenerative cooling, the coolant used for exhaust cooling absorbs heat to the thrust chamber and is discharged out of the combustion chamber instead of entering the combustion chamber to participate in combustion. Direct drain coolant reduces the thrust chamber specific impulse, so the coolant flow for drain cooling needs to be minimized while only using drain cooling at the outlet section of the nozzle that is relatively less heated.

There is also radiative cooling, in which the heat flow is transferred from the combustion products to the thrust chamber, and then the heat is radiated by the thrust chamber wall to the surrounding space. Radiative cooling is characterized by simplicity and small structural mass. It is mainly used in the extension section of large nozzles and the thrust chamber of small thrust engines using high-temperature resistant materials.

When cooling in the thrust chamber of the tissue, a relatively low temperature liquid or gas protective layer is established on the surface of the thrust chamber wall to reduce the heat flow to the thrust chamber wall, reduce the wall temperature, and achieve cooling. Internal cooling is mainly divided into three methods: internal cooling (shield cooling), membrane cooling and diaphoretic cooling of head tissues. After the internal cooling measures are adopted in the thrust chamber, the mixing ratio near the wall of the combustion chamber is different from the optimal mixing ratio in the central area (in most cases, the near-wall layer rich in fuel is used) due to the need to reduce the temperature of the protective layer, resulting in the uneven distribution of the mixing ratio along the cross-section of the combustion chamber, so that the combustion efficiency is reduced to a certain extent.

Membrane cooling is similar to shield cooling in that it cools the thrust chamber wall by establishing a uniform and stable coolant film or air film protective layer near the inner wall surface, except that the coolant used to establish the protective layer is not injected by the injector, but is supplied through a special cooling belt. The cooling band is generally arranged in a cross-section of the combustion chamber or the convergence section of the nozzle. There can be several cooling bands along the length of the combustion chamber.

In order to improve the stability of the membrane, the coolant often flows through the gaps or small holes in the cooling belts, and when sweating is used, the thrust chamber wall or part of the inner wall is made of porous material with a pore diameter of tens of microns. Porous materials are usually sintered with metal powders or pressed with metal mesh. In this case, the number of pores per unit area is increased by making the micropores in the material as evenly distributed as possible.

The liquid coolant penetrates into the inner wall, creating a protective film that reduces the density of the heat transferred to the wall. When the flow rate of liquid coolant used for sweat cooling is above a certain threshold, a liquid film is formed near the wall of the thrust chamber. When the coolant flow rate is below the critical flow, the inner wall temperature will be higher than the coolant boiling point at the current pressure, and some or all of the coolant will evaporate, forming an air film.

In addition to the above thermal protection, there are other thermal protection methods such as: ablation cooling, thermal insulation cooling, hot melt cooling and composite protection of chamber walls. 3. Thermal protection scheme of high enthalpy gas generator Based on the above methods and the actual situation, the thermal protection method of high enthalpy gas generator is obtained.

The combustion chamber of a high-enthalpy gas generator differs from that of a liquid rocket engine, eliminating the front thrust chamber part, making its structure simpler and more effective. Then, the thermal protection involved is the thermal protection part of the combustion chamber wall. As the fuel enters the combustion chamber, it quickly decomposes and releases large quantities.

1.The land of good food.

There is no better attraction in a beautiful countryside than in the land of food. In the countryside, you can taste the most authentic rural tastes, such as homemade tofu, bacon, pickles and so on. You can also enjoy fresh fruits and vegetables, and enjoy a variety of healthy ingredients such as farm eggs, milk, jam, and honey.

2.Hot spring tourist resort.

The countryside is home to not only good food, but also many hot spring tourist resorts. Soak in the beautiful countryside and soothe your body and mind in a way that you can't get in the city. There are also many old thermal baths in the countryside, so you can feel the rich history.

3.The nature is beautiful.

The countryside is one of the most beautiful places in nature, with vast fields, spectacular mountains, fresh rivers and lakes, etc., where you can enjoy the unique scenery of nature. At the same time, away from the hustle and bustle of the city and pollution, you can breathe fresh air and relax, making it an ideal vacation destination for city dwellers.

4.Unique cultural heritage.

The countryside also has a unique cultural heritage, such as traditional Henglu villages, ancient castles, historic temples and so on. And many villages have preserved ancient customs and traditional handicrafts, such as embroidery, ceramics and so on. These are all indispensable parts of rural tourism, attracting countless tourists to visit and appreciate.

5.Beautiful seasonal landscape.

Each season of the countryside has its own beautiful landscape, with different flavors and colors in different seasons. Spring is a feast of new life and vitality, summer is a feast of green grass and fruits, autumn is a golden harvest and beautiful maple leaves, and winter is a snow-capped winter scenery. The seasonal landscape of the countryside becomes one of the most beautiful and precious.

6.A vibrant village market.

The village market is a very lively place with a wide variety of goods and services. You can buy your favourite local produce and handicrafts, as well as fresh fruits, vegetables and meats. At the same time, the local residents will also provide a variety of services, such as taking you around the countryside and participating in local activities.

7.Healthy farming experience.

In the countryside, you can participate in a variety of agricultural experiences, such as picking fruits and vegetables, feeding animals, experiencing agricultural production, and more. Not only is it a very fun experience, but it also gives a better understanding of local agricultural production and traditional culture. Plus, these activities are all very healthy and give you a better understanding of how food is being made and made.

In conclusion, the beautiful countryside has a lot to marvel at and intrigue, and everyone can find their favorite activities and experiences here. Whether it's food, hot springs, culture, seasonal landscapes or agricultural experiences, these beautiful scenery show the colorful charm of nature and humanity.