June Sino-Indian War 1, 1962, 10: Due to India's continuous occupation of Aksai Chin in Xinjiang, Medog in Tibet and southern Tibet, China decided to launch a self-defense counterattack against India. The achievements are as follows: the whole Aksai Qin area in Xinjiang has been recovered, China's status as a world power has been established, and it has won the respect of Asian and African countries and the awe of the United States and the Soviet Union; In the 1960s, China and the Soviet Union confronted each other in the north, and the United States and the Soviet Union were too scared to send troops against China. It has won us a better international living environment; India completely abandoned the non-aligned international policy, quickly approached the Soviet Union, maintained special relations with the United States, and became a staunch ally of the United States and the Soviet Union in containing China; Due to terrain constraints, although the Indian army was wiped out in southern Tibet, due to heavy snow in winter, logistics supplies could not keep up. Therefore, the Indian army voluntarily retreated to the north of the Himalayan snow line, which led to the Indian army reoccupation of southern China. And has continued to this day, becoming the core issue in Sino-Indian relations.

2. 1969 Sino-Soviet-Treasure Island War: Although there were only a few hundred casualties in this war, this tiny place almost triggered a world nuclear war. The achievements are: defending territorial security and curbing the Soviet Union's ambitions for China; The curtain of improving Sino-US relations has been opened, China's strategic position in the international arena has been enhanced, China has successfully joined the United Nations, and its influence in the international arena has been increasing day by day, making China truly a big country, formally forming a tripartite confrontation between China, the United States and the Soviet Union, and the world has entered a relatively stable development period.

3. Korean War (1950): Defending the country broke the strategic encirclement of China by western countries, at the same time, it enhanced China's international status and won valuable time for domestic construction.

4. 1979 Sino-Vietnamese War: The Soviet Union signed the Treaty of Friendship and Cooperation with Vietnam on1October 3, 1978 165438, supporting Vietnam to pursue "regional hegemony" and establish "India-zhina Federation". Contain China. Viet Nam announced that it would incorporate the Xisha Islands and Nansha Islands within China's territorial waters into its territory, and sent troops to occupy some islands in Nansha Islands. Create border conflicts and occupy the territory of China. Achievements: Attacking Vietnam can break the Soviet Union's bondage to China, make the Soviet Union give up completely, show goodwill to the United States, gain the trust of the United States, and lay the foundation for China's economic construction and reform and opening up. At the same time, we will test the combat effectiveness of China's army, find the gap and carry out the modernization of the army. Because the PLA's combat quality, weapons and equipment, and tactical thinking were all destroyed during the Cultural Revolution.

Xisha and Nansha will not be mentioned again.