What is the main story of Shangganling , the main content of the movie Shangganling .

In the Battle of Shangganling, the US army mobilized more than 60,000 troops, more than 300 artillery pieces, more than 170 tanks, and more than 3,000 sorties, and poured more than 190 rounds of artillery shells and more than 5,000 bombs on the positions of two companies of the Chinese People's Volunteers, which were about square kilometers.

The intensity of the fighting was unprecedented, and the density of artillery fire, in particular, exceeded the highest level of World War II. The hilltop of our position was cut down by two meters, the soil and rocks on the high ground were loosened by 1-2 meters, and it became a piece of scorched earth, and many tunnels were shortened by five or six meters, and the world-famous battle of Shangganling lasted for 43 days, and the enemy and us repeatedly fought for positions up to 59 times, and our army repelled more than 900 charges from the enemy.

The second stage of the campaign was the most difficult stage of the tunnel struggle, and there were three large tunnels, eight small tunnels and more than 30 improvised anti-artillery tunnels on the high ground. At that time, three large tunnels and five small tunnels were under the control of the garrison troops, and the No. 1 tunnel entered by the eighth company was the main tunnel, which was located under the No. 1 position and was the largest tunnel"f"shape, the total length is nearly 80 meters, the height is meters, the width is meters, there is a fork hole on the left and right, the top is limestone up to 35 meters thick, and the two openings of the tunnel are facing the direction of Wusheng Mountain to the north.

The film tells the story of the period of resisting US aggression and aiding Korea, when the US military discovered a large-scale offensive near the 38th parallel in central Korea, in an attempt to seize Wusheng Mountain, the main peak position of Shangganling. Zhang Zhongfa, the commander of the Eighth Company, was ordered to carry out the task of holding the main peak position, and the story of annihilating the enemy in one fell swoop.

The movie "Shangganling" is a classic film directed by Sha Meng and Lin Shan, which is adapted from the film literary script "Twenty-four Days" and is based on the famous Battle of Shangganling. The film tells the story of the Volunteers, under the leadership of the company commander, who held their positions and fought desperately with the enemy in the Battle of Shangganling, and finally won the victory.

The battle of Shangganling lasted 43 days, and in the face of the wanton and indiscriminate bombardment of the "Van Vliet ammunition volume," more than 1.9 million shells and more than 5,000 aerial bombs were poured on the 3.7-square-kilometer position, the hilltop of the position was flattened by two meters, the tunnel was hit to more than five meters, and all the surface positions were lost.

In the film, Zhang Zhongfa and his comrades caught squirrels together, the original plan was to catch birds, but Sha Meng felt that this design was a little wrong, as soon as the guns rang out on the battlefield, the birds flew away, how to catch them. Later, it was decided to catch squirrels, and this design played a good role in regulating the rhythm of the play, showing the optimistic revolutionary spirit of the volunteer soldiers, and reflecting the portrayal of the characters very well.

In order to better shoot this movie, and in order to be able to more realistically show the fierceness and cruelty of the battlefield at that time, the crew went to Shangganling, North Korea for a field trip. When everyone arrived at the Five Sacred Mountain, they were still shocked by the scene at that time. Although there is no smoke of gunpowder in Shangganling, the mountains are all bare, and not even a single tree can be seen.

The stones on the top of the mountain were blown up, and there were thick bullet casings and shell skins everywhere on Tongmai Ridge.

Although the crew faced many difficulties, in order to reproduce the scene of that year, it was finally decided to create a "Shangganling" near Andong. In order to reflect the cruelty of the war, during the shooting, great attention was paid to the transformation of the scene, such as the stones in the tunnel turned into a pile of gravel under the bombardment of artillery fire, etc., and paid great attention to details. Let the audience better understand the plot at that time.

That's why there is the last "Shangganling", which makes the audience more shocked, more able to feel the cruelty of the war, and experience the selfless dedication of the volunteers.