Where is the border between Hebei and Shanxi?

Generally speaking, Taihang Mountain divides Shanxi and Hebei into two provinces. There are many cities in Taihang Mountain, which belong to two provinces, such as Lingshou, Pingshan, Fuping, Laiyuan, Yuxian and Guangling.

Taihang Mountain (latitude 34 34'-40 43', longitude114'-114 33'), also known as Wuxing Mountain, Wang Mushan and Nvwa.

Located between Shanxi Province and North China Plain, it spans Beijing, Hebei, Shanxi and Henan provinces and cities. It stretches for more than 400 kilometers from Xishan in Beijing in the north to Wuwang at the junction of Henan and Shaanxi in the south, Shanxi Plateau in the west and North China Plain in the east.

Taihang Mountain is composed of rock structures with different landforms, most of which are above 1200. Many rivers originate from or flow through here, with high terrain in the north and low terrain in the south, and rich coal resources.

Taihang Mountain is one of the second and third dividing lines of Chinese topography, and it is also the dividing line between Loess Plateau and North China Plain.

Geological landform

Taihang Mountain is an important geographical dividing line in eastern China. The North China Plain in the east is a deciduous broad-leaved forest belt, and the Loess Plateau in the west is a forest grassland belt and an arid grassland belt. There are also obvious differences in the characteristics of vegetation and soil vertical zones on both sides.

There are many east-west valleys in Taihang Mountain range, which have been traffic arteries and business travel arteries since ancient times. In ancient times, there was a famous "Taihang Eight Dragons".

Taihang Mountain is high in the north and low in the south, with most of the elevation above 1200m. The peaks over 2000 meters are Xiaowutai Mountain, Lingshan Mountain, Dongling Mountain and Baishi Mountain in Hebei, Taibai Weishan Mountain, Sonan Mountain and Yangqu Mountain in Shanxi. The highest peak at the northern end is Xiaowutai Mountain, with an altitude of 2,882 meters. Nanfeng is Fozi Mountain and Mid-level Mountain in Lingchuan, with elevations of 1745 m and 179 1 m respectively.

Taihang Mountain is steep in the east and slow in the west. Rivers in the east of Shanxi Plateau cross Taihang Mountain and enter Hebei Plain, where they join the Haihe River system. Only the Qinhe River system in the southwest flows southward into the Yellow River.

The west wing of Taihang Mountain is connected with Shanxi Plateau, and the east wing is transformed from Zhongshan and low hills to plain. There are many Xiongguan in the mountains, such as Zijingguan in Hebei, Niangziguan in Shanxi, Hongtiguan, Huguan and Tianjingguan.

Taihang Mountain is the natural dividing line between Loess Plateau and North China Plain. Shen Kuo, an outstanding scientist in the Northern Song Dynasty, saw that among the cliffs of Taihang Mountain, "those who are afraid of resisting snails have shell stones like birds' eggs and stone walls like belts". After studying, he pointed out: "This is the seaside in the past, and now it is nearly a thousand miles away from the sea in the east. "Modern geological research confirmed his assertion. Snail shells between cliffs in Taihang Mountain are brachiopod or mollusk fossils in Paleozoic strata.

Climatic characteristics

Seen from the climate, Taihang Mountain belongs to the warm temperate semi-humid continental monsoon climate, with no severe cold in winter and no intense heat in summer all year round. Although the four seasons are distinct, winter is long and summer is short.

The average annual temperature in Taihang Mountain area is about 10℃, and the climatic conditions are similar to those in Chengde. 65438+ 10 is the coldest month, with an average temperature of -5℃ and an average minimum temperature of-10℃. July is the hottest, with an average temperature of 23℃ and an average maximum temperature of about 28℃. Occasionally there will be hot weather, but the probability can be said to be quite low.

There are four distinct seasons here, but it is obvious that winter is long and summer is short. Winter lasts for half a year and summer lasts less than two months. The annual sunshine hours are nearly 2500 hours, and the average monthly sunshine hours are about 200 hours. The annual precipitation in Taihang Mountain area is about 534 mm, with the highest precipitation in July (132.3 mm) and the lowest precipitation in February (132.3 mm). According to the statistical results of meteorological data for many years, there is an average rainy day in July every year, which shows that it is still raining heavily.

July is the month with the highest temperature and the most rainfall in Taihang Mountain, and it is also the month with the most thunderstorms. So July is not a good time to go to the Grand Canyon. Relatively speaking, May-June and August-September should be the best travel time. The temperature is suitable during this time, and the scenery on the mountain should be beautiful. However, there is a little more rain in May and August, but there is generally no heavy rain. The air will definitely be fresher after the rain, and there will be fog after the rain. In April and June, the temperature was slightly lower at 5438+1October, and the lowest temperature was only 5 or 6℃, which was a little cold. Choose this time to travel, be sure to bring enough clothes, keep warm and wear cotton-padded clothes.

human history

The situation in Taihang Mountain is steep, which has always been the case? Be regarded as a military place. From the Spring and Autumn Period and the Warring States Period to the Ming and Qing Dynasties, the bonfire lasted for more than two thousand years. In 650 BC, Qi cut Jin, entered Mengmen and climbed Taihang Mountain. Qi Huangong used to hang a car and a horse. In 263 BC, Qin attacked South Korea and "preserved the sheep intestines" in Taihang Mountain, thus seizing Xingyang in one fell swoop. In 204 BC, Liu Bang was trapped between Xingyang and Elevation. He followed Li's advice, seized the mouth of the flying fox in the north and defended the Tianjin of Baima (now northeast of hua county, Henan) in the south, and finally turned the corner.

At the beginning of the Yuan Dynasty (A.D. 1 14) in the first year of the Eastern Han Dynasty, in order to prevent foreign enemies from invading Luoyang, Emperor Wu of the Han Dynasty issued a decree to station troops at 36 places at the southern end of Taihang Mountain. Cao Caowei was in Linzhang, and Yuan Shang easily led the army east to Taihang, which was defeated by Cao Jun .. In the 19th year of Jin Taiyuan (AD 394), Houyan Mu Rongchui invaded Xiyan and stationed in the southwest of Linzhang. Murong Yong of Xiyan ordered the whole army to block the mouth of Taihang Mountain, and Mu Rongchui led the troops into Maokou to destroy Xiyan. At the end of Sui Dynasty, he contended with Dou Jiande and entered Hulao Pass, which prevented Dou from crossing Taihang Mountain. Li seized the opportunity to take the party and seize the land of Hedong. In the 18th year of Yuan Dynasty (A.D. 128 1), Liu Futong led a rebel army to cross Taihang Mountain and burn the Party. General Chahan of the Yuan Dynasty held fast to Moore in Jingxing and Du Taihang to prevent the rebels from developing northward.

During the War of Resistance against Japanese Aggression period, the Hebei-Shanxi129th Division of the Eighth Route Army established Taihang District (Shanxi-Hebei-Henan Border Region) under the leadership and command of Liu Bocheng and Deng Xiaoping. Guerrilla warfare, which originated in Taihang Mountain, has developed rapidly to the vast areas from Tongbai and Fenhe River in the west, Bohai Sea in the east, Yellow River in the south, Zheng Tai and Cangshi Road in the north, and has successively formed many important strategic locations.

Taihang baguguan

Xun (sound xíng) is the place where the mountain stops. "Taihang Mountain begins in Hanoi and reaches Youzhou in the north. Anyone who has eight gongs is called a gong when the mountain is interrupted. " .

On the Taihang dam, the eight throat passages in the three provinces of Kuching, Hebei and Henan pass through Taihang Mountain, which is thousands of miles long and connected with hundreds of mountains. Thousands of peaks stand tall and mountains crisscross, which is an important military pass between the three provinces.