Army 1 1 Army 3 1 Division (owed to 9 1 Regiment, 3rd and 4th Battalion of Artillery Regiment and 2nd and 3rd Company of Anti-aircraft Artillery Regiment) was ordered to annihilate 1052.4 Highland, 1250 Highland and/KLOC-0. Recover territory.
First, the terrain
Yin Zhe is located in Yangwan Township, Malipo County, Yunnan Province. It is the No.9 boundary pillar area on China's border. It belongs to karst landform, and the mountains run northeast and southwest. The highlands of 1052.4, 1 142 and 1250 are more prominent. The height is 300 to 700 meters, the slope is 30 to 65 degrees, and the north is steep and the south is gentle. There are many limestone caves, which are convenient for garrison and storage of various combat materials; Vegetation is shrub jungle and thatch (grass height 1.5 meters or more), with few roads and deep ditches, and steep mountains, which are easy to defend but difficult to attack; The temperature difference in this area varies greatly, and it is mostly covered with dense fog in the morning, so the visibility is poor, and the visibility in rainy days is 10-50 meters. The main points of the Vietnamese occupation can be seen from a bird's eye view of Yangwan, which is more than a kilometer deep and covers the security of the area south of Li Jiang, and has a certain strategic position.
Second, the situation of the enemy
Zheyinshan area was occupied by the county team 6 Company 3 Battalion, 105 Gongan Tun, 887 Regiment 5 Battalion (owing to 6 Company), 2 1 Special Agent 1 Battalion, Anming County Reconnaissance Team and Youth Emergency Unit. The deployment is: 1250 highland is the 3rd Battalion 1 Company and 2nd Battalion 1 Company in Anming County, with first-line defense, and the company is located in 1 1 highland; 12 highland and 2 platoon defense; Highland 1 142 is the third battalion command post in Anming County, which has a direct team and a battalion-level fire company (4 companies). The battalion-level command post is located in the southeast of Highland 1 142. 1 185 highland is 2 companies, 2 rows, and 3 rows are in 1036 highland; 15 19 highland has two classes as youth emergency teams; Braun has a county team and six companies; 96 1 Highland is a secondary youth emergency unit; Nala Houshan is a youth emergency detachment with two classes 105 Gongan Tun; Li Jiang Security 105 Gongantun and Anming County Company 6; Chaishanbao and Xinzhai are county squadrons, which have jurisdiction over six companies and a county army reconnaissance team of more than 40 people, with camps and health centers; Agent 2 1 Battalion 2 is in company; The 5th Battalion and the 2nd Company of the 25th Battalion of the 8774th Artillery Regiment of He Xuan Province are located in the highland south of 1036, and their battalions are semi-obscure, forming a complete defense system with the 3rd Independent Battalion of Anming County. After the attack, the 6 th Battalion of Zheliang 8774 Regiment, 8 th Battalion of Hejiang 3 14 Division, and 2 nd Battalion of Qingmen 247 Regiment once reinforced the area.
1052.4, 1 142, 1250 highland, 1 1, 4 1 highland are the main defensive support points of the Vietnamese army, with trenches of 3-4 meters. On the north side of 1 142 highland, there is a 1 with a width of 2m. The 8-meter traffic trench leads directly to 250 highlands, where troops, weapons and horses can be maneuvered. Various and dense anti-infantry minefields, a series of barbed wire and traps in each stronghold constitute a multi-layer obstacle zone, forming a solid position defense system.
1052.4 highland is equipped with 2 82 mortars, 4 60 mortars, 2 anti-aircraft machine guns, 2 heavy machine guns, 3 light machine guns and 3 40 rocket launchers. Highland 1 142 and 1 1 are equipped with 82 mortars, 60 mortars, 75 recoilless guns 1, 3 anti-aircraft machine guns, 1 heavy machine guns, 5 light machine guns and 8 40 rocket launchers. Highland 4 1 is equipped with four 82 mortars, four 60 mortars, two Soviet-made hail single-barrel rockets, two anti-aircraft machine guns and six heavy machine guns. Highland 1250 is equipped with 82 recoilless guns, 2 mortars, 75 recoilless guns 1 door, 2 anti-aircraft machine guns, 2 heavy machine guns, 4 light machine guns and 2 Soviet-made hail single-barrel rockets. Formed a multi-level firepower network combining front and back, left and right, far and near, light and shade.
Third, my feelings.
1On April 2, 984, 3 1 Division was ordered to shell the Vietnamese army in the Shady Mountain for 28 days, effectively killing its effective forces and destroying some fortifications, barracks, weapons and ammunition. /kloc-On the night of April in 0/7, the teacher feinted in front of Yinshan Mountain in two ways, causing the illusion that the attacker was in Yinshan Mountain at dawn the next day, which made him have an illusion and consumed his effective strength.
From 4: 00 to 6: 00 on April 29, all units of the infantry regiment arrived at the second assembly area. 11:40,93rd regiment, 6th company and 3rd platoon captured 15 19 highland; The 2nd platoon of the Division Reconnaissance Company secretly occupied 1043 Heights and 80 Heights.
Fourth, the task and determination to deploy
The Army Division/KOOC-0//KOOC-0/June3/KOOC-0/captured/KOOC-0/20 with the cooperation of the Army Artillery Corps (owing to 3rd Battalion), Tank Corps/KOOC-0/Platoon and Artillery Command Company before April 30th/KOOC-0/5: 00.
3 1 Division concentrated its forces and weapons, and adopted tactical means of two-wing breakthrough, centripetal attack, interspersed division and side-by-side attack to break through from the north side of 1250 highland and 1052.4 highland. The main attack is in the direction of 1250, 1 142 highland and Xinzhai; Part of the troops attacked 1052.4 and 629 highlands, and then attacked 1 142 highlands, Shanbao and Xinzhai based on the three major points. After annihilating the Vietnamese troops in this area, develop the attack in the direction of 1036 highland and Li Jiang as appropriate.
The 93rd Infantry Regiment (strengthening 9 1 Regiment 100 Mortar Company), Division Engineer Company (owing to 1 platoon), Division Chemical Company, 3rd platoon (owing to 9 platoon), 4th platoon, fire platoon 14, 15 platoon, and army tanks. Occupy the starting position from the forest on the north side of highland 1250 to the unknown highland on the northwest side of highland1/kloc-0, and concentrate the main force and weapons on highland 9 and the northeast side of highland 1250, mainly to highland1/kloc-0. 1 Camp from 1 17 1, 1242, 1 185 is inserted in the direction of Chaishanbao, relying on11. An army launched an attack from the 26th Highland to the 24th Highland and Chaishanbao. With the cooperation of the 92nd Regiment, the Vietnamese troops in 1250 Highland, 1 142 Highland, Chaishanbao and Xinzhai were wiped out. After that, 1250 highland, 142 highland, 1 85 highland and Xinzhai area were left with1battalion to rely on key points to repair fortifications and resist the enemy's counterattack. The rest of the troops retreated to the north side of 20 1 highland for covert standby. After the defense is stable, the 3rd Battalion of the 92nd Regiment will take over the position and complete the task of guarding the heart.
The 92nd Infantry Regiment (owed 1 Battalion 1, 3 Company, Machine Gun Company, 3 Battalion 7, 8, 9 Company, Machine Gun Company) reinforced the division with 4 shifts of Chemical Defense Company and 3 shifts of Spitfire 13, serving as an assistant. Occupy the offensive positions on the southwest side of 995.5 highland and the northwest side of 12 highland. Concentrate the main weapons, break through the northeast of 995.5 highland, and carry out the main attack on 1052.4 highland. Some troops attacked from highland 12, 14, 15 to highland 1052.4, 929. 1 company infiltrated from 1047 and 836 highlands to 662 highlands and 39 highlands, occupied favorable terrain, cut off the enemy's retreat and blocked the enemy's reinforcements. After the Vietnamese army was wiped out in 1052.4 and 929 highlands, the area was controlled by 1 company, with 1 company as the reserve, and 1 company launched to the north of 929 highlands, and attacked from 36 highlands to 9 18 highlands and Chaishanbao. After capturing the 9 18 highland, control the highland with one force, forming a positive internal and external situation, blocking the enemy's aid and preventing the enemy from fleeing; The main force developed an attack in the direction of Chaishanbao, and cooperated with the 93rd Regiment to annihilate the Vietnamese troops in Chaishanbao and Xinzhai areas. After that, 1 company troops were used to defend the highlands 12, 1052.4, 929, and the rest were evacuated to Nabin and Jiangyan areas for covert standby.
The 92nd Regiment 1 Battalion (under the 2nd Company and the Artillery Company) and the 3rd Battalion (under the Artillery Company) are the division reserves, which are deployed in the cowhide factory and Niulao area. After the attack, as soon as he went to the club and the 204 highland, he was ready to support the 93 rd regiment and the 92 nd battalion to fight or perform temporary tasks. Battalion 3 is engaged in defensive or temporary operations.
The division artillery group consists of two artillery groups. Artillery Regiment of the First Artillery Division/KOOC-0/22 howitzers/KOOC-0/,2 battalions, 85 guns/KOOC-0/company,/KOOC-0/07 rockets/KOOC-0/company,/KOOC-0/30 rockets/KOOC-0/platoon, stationed in Xinzhai. The Second Artillery Corps was formed by the Army Artillery Corps (less than 85 artillery battalions). Occupy the launching positions in the rhinoceros fort and Guanglang area, and the regiment will be opened at 1 120 highland.
The artillery group occupied the launching position 24 hours before the infantry entered the second assembly area, and the platoon entered and deployed to support the infantry fighting.
A company of anti-aircraft artillery battalion occupied launching positions in Xiniubao, 1 120 highland and Longlin respectively, and was responsible for the air safety of the division command post, the division artillery group and the latter.
The sports support team organized by the mechanical company of the division's engineering barracks is stationed near Xinzhai, ready to repair the roads from Xinzhai to Tianchang and Longlin to Yangwan at any time to ensure smooth transportation roads.
The engineering reserve team consists of a row of engineering companies and moves with the company. After the access is opened, it will be mastered by the division and ready to perform temporary tasks.
The chemical defense reserve team consists of 3 platoons (7 or 8 shifts are missing) of the chemical defense company of the division, with the chemical defense company commander as the team leader. Deployed in the area 400 meters northwest of 1 120 highland, it is responsible for the chemical defense support of the division command post and the troops in the main attack direction, and is ready to take over the damaged detachment and perform temporary tasks at any time.
The teacher is located in 1 1 18 highland, and the observation site is located in 1043 highland. The commander behind the division has the final say.
Five, after the battle.
Enter the attack start position
On April 29th 19: 40 and 20: 00, the 2nd Battalion and 2nd Company of the 92nd Regiment set out from Zhongtong Factory, and the 93rd Regiment set out from Baobao, Luo Xuan and Hongchaodong respectively and turned to the starting position of the attack. Before 6: 40 on the 30th, except 93rd regiment, 9th company, 3rd platoon, 5th company 1, they respectively occupied the starting positions of the attack. The 2nd Battalion of the 93rd Regiment and the 2nd Company of the 92nd Regiment respectively advanced to 1 17 1 highland. The two artillery groups made all shooting preparations 24 hours before the infantry occupied the starting position, and the division and the command posts of the 93rd and 92nd regiments arrived at 165438+ successively.
Fire preparation, channel opening and penetration.
At 6: 40, the gunfire began. The 93rd Regiment 1 Battalion opened a passage on the north side of 1250 highland, and the 2nd Regiment of 92nd Regiment opened a passage on the north side of 995.5 highland and on the north side of 1052.4 highland respectively (the 93rd Regiment found that there was no minefield in the unknown highland on the northwest side of142 highland, so it was unnecessary. 7: 10, 2nd Company of 92nd Regiment captured Highland 39. At 7: 20, the 4th Company of the 93rd Regiment captured the highlands of 1 185 and 12 16, and the 5th Company attacked the 26th highland from 1 185, and basically reached the encirclement of the 3rd Company of Independent Camp in Anming County. At 7: 22, the 5th Company of the 92nd Regiment captured the highland 12, and the 93rd Regiment attacked the highland 1 1 two unknown highlands at the front. The artillery firing effect of the 6th Company, 5th Company and 3rd Company of the 92nd Regiment 13 Regiment was advanced, and the highland 1052.4 was successively occupied at 7: 27.
Breakthrough and enemy reinforcements
At 7: 30, the artillery fire extended and all the attack teams launched an attack on all fronts. The 5th Company of the 93rd Regiment captured the highland 15. At 7: 40, the Vietnamese Army 105 Gongan Tun, Company 5 of 877th Regiment and Youth Emergency Unit 1 Company attacked the mountain back on the northwest side of 4 1 Highland and the mountain back on the northeast side of 680 Highland in an attempt to take the road to reinforce Yinshan Mountain. The 2nd Company of the 92nd Regiment relied on the favorable terrain of the 39th Highland to repel it.
At 8: 09, the Vietnamese Army 105 Gongan Tun, the Youth Emergency Detachment and the 5th Company of the 877th Regiment launched an attack on the No.39 Highland again. The 2nd Company of the 92nd Regiment repelled the second attack of the Vietnamese Army and launched an attack before the war. At 8: 30, a section of the 92nd Regiment went to the ravine on the southwest side of the 662 highland and launched an attack on the 4 1 highland.
The panic of the enemy in Chaishanbao and Xinzhai areas
At 8: 46, the 5th Company of the 93rd Regiment captured the 26th Highland, surrounded by Chaishanbao and Xinzhai. At 0900 hours, the Vietnamese army resisted by relying on 1250, 1 142 highland fortifications, waiting for reinforcements. At this time, about 30 Vietnamese troops attacked 662 Highlands and 39 Highlands from 42 Highlands in an attempt to solve the siege of Chaishanbao from the right. The 2nd Company, 1 Company and 4th Company of the 92nd Regiment smashed their reinforcements with fierce firepower. The 3rd Battalion of the 93rd Regiment accelerated its attack on the 1 142 highland, and the 9th and 8th companies captured the highland at 9: 00 15. At 9: 34, the 5th Company of the 93rd Regiment launched an attack on Chaishanbao and Xinzhai from the 24th highland. At 9: 52, the 4th Company of the 92nd Regiment captured the 9 18 highland, cutting off the road for Vietnamese troops to escape from Chaishanbao. 10: 30, 5th Company of the 93rd Regiment captured Chaishanbao and Xinzhai, and turned to search and suppression. At this time, the 1250 highland has become the last independent stronghold of the 3 rd company of Independent Camp in Anming County. The 93rd Regiment 1 Battalion adjusted its attack position, with the cooperation of the main force of the 8th Company. Attack again 1250 highland. 10: 27, the 7th company and 8th company of the 877th regiment of the Vietnamese Army reinforced at 1250 highland and entered the southeast highway line of Highland 26. Some troops of the 6th Company of the 93rd Regiment occupied the favorable terrain of the 26th Highland, and the 4th Company and the 4th Company 1 Company went out from the 1 185 Highland to the unknown highland in the southwest, cutting off the retreat of the Vietnamese army. With the active cooperation of Company 8, the 93rd Regiment 1 Battalion captured the 1250 highland at 12+05. At this point, the troops turned to a comprehensive search to expand the results. 16: 02, 2nd platoon of reconnaissance company occupied 82nd highland, 16: 08, 12, and captured 96 1 highland.
On May 1 day, 16, 15, the 2nd Company of the 92nd Regiment captured Li Jiang Gongan Tun; At 7: 30 on May 6th, the 2nd platoon of the reconnaissance company of the division, with the cooperation of two infantry classes, captured the Nala Houshan. At this point, the attack on Yinshan ended, killing 550 enemies below the captain and capturing 18 enemies. Seized more than 60 caliber guns 19, various guns 15 1 piece, and military materials 1 piece.