How did the cave come about? What is the cause of the cave?

Those caves, which are common on the Loess Plateau, are not inhabited, and were used by local sheep herders as temporary shelters from the rain.

As for digging a cave, it's very simple. Due to the looseness of the loess, it can be done with a pickaxe and a shovel.

How the cave was built.

The cause of the cave: There is a large area of deep loess layer in the Yellow River Basin of China, and it is said that the deepest part can be dug down to 200 meters. After countless years of ups and downs, the flowing water washed away, forming many steep earthen wall trenches.

The loess joints are vertical, which is a good place to dig holes and live.

Cave dwellings spread along the Yellow River to Henan, Shanxi, Shaanxi and Gansu. Digging a cave on the loess has the characteristics of simple structure and convenient construction.

Regional distribution

Shaanxi caves are mainly distributed in northern Shaanxi, referring to the cave-style dwellings in Yan'an, Yulin and other places in Shaanxi Province. It is built along the mountains and underground of the Loess Plateau, is a form of cave dwelling in the natural loess, because it has the advantages of warm in winter and cool in summer, does not destroy the ecology, does not occupy fertile land, and saves money economically, etc., and is widely adopted by the local people.

There are many kinds of stone kilns in northern Shaanxi, stone interface earth kilns, and flat stone kilns, and most of the stone and brick kilns are in the cities, while the rural areas are mostly earth kilns or stone interface earth kilns. The main forms are pit kiln, along the cliff kiln, and kiln.

According to preliminary statistics, since the liberation, the total number of kiln dwellers in China has reached 110 million, and there are as many as 40 million people who still adopt the kiln method. Its distribution area is mainly in the economically underdeveloped central and western regions, many poor households live in the earthen kiln, in disrepair, due to natural disasters such as heavy rain and floods, landslides and mudslides, the cave houses are in disrepair and on the verge of collapse, the vast number of people living in the kiln are facing danger to their lives at any time, and I hope that those who know will inform the masses that their life safety will not be threatened.

The main content of the cave pair is that on July 1, 1945, at the invitation of the Communist Party of China, Huang Yanpei and other six democrats flew from Chongqing to Yan'an for inspection in order to promote peace talks between the two parties. The idea of using "democratic" means to solve the evils of the past is proposed.

This paper discusses the "periodic rate" from three aspects: historical background, specific content and significance, and tries to reveal the practical enlightenment of the new democratic democratic politics.

Scientific explanation: "Historical cyclical rate" refers to the cyclical phenomenon of the rise and fall of the regime of any country in the world, and the reciprocating cycle presents a cyclical phenomenon. Extreme injustice leads to the collapse of society, leading to a new relative fairness, and the cycle repeats.

Chinese History"Control the cycle of chaos"That is, China's historical cyclical rate asks whether the Communist Party of China can jump out of history"Its rise is also vigorous, and its death is also sudden"The law of the historical cycles. Only by letting the people supervise **, ** will not dare to relax. Only when everyone rises up to be responsible, will no one take the political slump of death.

The famous cave pair took place in 1945. It is said that on July 1, 1945, he should be the chairman of the Communist Party of China.

In order to promote the unity of the Kuomintang and the Communist Party, Huang Yanhan was invited to negotiate.

and Leng Shu, Chu Fucheng Model Bridge, Zhang Bojun.

Zuo Shunsheng and Fu Sinian, 6 national political participants, flew from Chongqing to Yan'an to visit, Huang Yanpei and *** mentioned in the cave conversation, the cave question generally refers to the law of historical cycles.

The "cyclical law of history" refers to the cyclical phenomenon that the regime of any country in the world will experience the rise and fall of chaos. Extreme injustice leads to the collapse of society, and new relative fairness repeats itself.

Mr. Huang Yanpei asked whether the Communist Party of China could jump out of history"Its rise is also vigorous, and its death is also sudden"The law of historical cycles, *** said: Okay, this is democracy.

The caves were used for habitation. Cave caves are an ancient form of dwelling for the inhabitants of the Loess Plateau in northern China. In China's Shaanxi, Gansu, and Ning regions, the loess layer is very thick, some tens of meters thick, and the Chinese creatively use the favorable terrain of the plateau to dig holes and live in caves, creating caves called green buildings.

Caves generally have cliff caves, sunken caves, independent and other forms, among which the mountain kilns are more used. In the past, a farmer worked hard all his life, and his most basic wish was to build a few caves. <

The cave is used to shelter in the ascension. Cave caves are an ancient form of dwelling for the inhabitants of the Loess Plateau in northern China. In China's Shaanxi-Gansu-Ning region, the loess layer is very thick, some tens of meters thick, and the Chinese creatively use the favorable terrain of the plateau to dig holes and create cave buildings called green buildings.

Caves generally have cliff caves, sunken caves, free-standing and other forms, among which there are more applications of mountain kilns. In the past, a farmer worked hard all his life, and his most basic wish was to build a few caves.

Cave is a special and ancient form of residential architecture on the Loess Plateau, with strong local characteristics.

The loess Gaomin Cave has a long history, the cave was once famous for its unique architectural form, warm in winter and cool in summer, energy-saving and land-saving, and the sunken kiln Zen Cave is praised by Chinese and foreign scholars for its original ecological concept and unique traditional Chinese courtyard space. According to the construction mode, the cave can be divided into three types: cliff type, sunken type and independent type.

The sunken cave is the most unique one, which is a large square pit dug out of the relatively flat and open loess facing the ground to form a courtyard. Underground cave (sunken cave), also known as Tianjing kiln courtyard, pit courtyard, earth yin courtyard, cave courtyard, etc., this rare architectural form in the world, is a great wonder in the history of folk houses. Now it is mainly distributed in western Henan (Henan), Longdong (Gansu), southern Jinnan (Shanxi) and northern Shaanxi (Shaanxi) and other places.

The sunken cave is an ancient earthen building, which belongs to the negative architectural form of subtractive construction, and its construction technology is more complex, reflecting the outstanding wisdom of the ancients. The construction techniques of the pit courtyard include complete design regulations, design modulus and process formulas, most of which are consistent with modern architectural concepts.

In addition to doors and windows, the kiln building almost does not use building materials, the cost of building is low, and the kiln cave is still a natural temperature regulator, and it is warm in winter and cool in summer. Because of its green and environmental protection characteristics, it is called "green building". In the mid-90s, due to the excessive occupation of land by the pit courtyard, many villages began to fill in the pit courtyard in line with the requirement of "returning the house to farming", which caused great damage to the folk architecture of the pit courtyard.