What happened at 520 in history?

1,1941On May 20th, China established the Central Central China Bureau.

1941on may 20th, according to the central decision, the southeast bureau of the Central Committee of the Communist Party of China merged with the southeast bureau of the Central Committee of the Communist Party of China, and a branch of the central China army was established at the same time. The Central Secretariat called the Central China Bureau and the New Fourth Army Branch: "Take Comrade Liu Shaoqi as the secretary of the New Fourth Army Branch; Comrade Deng Zihui is now working in Anhui, and Comrade Rao Shushi is acting as the director of the Political Department of the New Fourth Army.

2. 1902 On May 20th, the United States established the "Republic of Cuba".

Columbus discovered Cuba Island. 15 10 The Spanish Expeditionary Force conquered Cuba and colonized it. Two wars of independence broke out in 1868 and 1895. 1898 After the Spanish-American War, it was occupied by the United States. 1902, the United States established the Republic of Cuba. The following year, the United States forcibly rented two naval bases. 1933 Fulgencio Batista came to power. 1 959 65438+1October1,Fidel Castro led the rebel army to overthrow Batista's rule and establish a socialist system.

3. Japan Narita International Airport is open to traffic.

On May 20th, 1978, the new Tokyo International Airport was opened to traffic. In April 2002, the second runway of the new Tokyo International Airport was opened; On April 1 day, 2004, Tokyo New International Airport was officially renamed as Narita International Airport; From June, 5438 to October, 2009, the second runway of Narita International Airport extended northward. On September 5, 20 19, the reconstruction and expansion project of Terminal 3 of Narita International Airport was put into operation.

According to the introduction of official website of Narita International Airport Co., Ltd. in July 2020, Narita International Airport has three terminals, of which T 1 terminal area is 463,000 square meters, T2 terminal area is 39 1.00 square meters, and T3 terminal area is 1.23 million square meters. The air cargo terminal covers an area of 286,000 square meters, and the civil aviation terminal 1, 7 1 seats. ***2 runways, one is 4000m long and the other is 2500m long.

4. Nanjing Massacre on May 20th 1947

1On May 20th, 947, more than 6,000 students from Nanjing, Shanghai, Suzhou, Hangzhou and other places 16 universities held a "joint demonstration to save the education crisis" in Nanjing, and put forward five requirements (anti-hunger, struggle for survival, love for peace, anti-civil war and anti-oppression) for increasing food expenses and national education funds, which were brutally suppressed by the Kuomintang military and police.

The Kuomintang sent a large number of military and police officers to attack the student parade with faucets, rakes and wooden sticks, severely beating the students, bleeding on the spot, injuring 1 18 people, seriously injuring more than 20 people, and illegally arresting more than 20 petitioners; On the same day, a student demonstration in Tianjin was attacked, and more than 50 people were injured, which led to the famous "5.20 bloody case".

5. On May 20th, 2006, the Three Gorges Hydropower Station was fully completed.

The Three Gorges Hydropower Station is the largest hydropower station in the world and the largest construction project in China. However, many problems caused by it, such as immigration, environment and so on, have been accompanied by great controversy since the moment it started construction. The Three Gorges Hydropower Station has more than ten functions such as shipping, power generation and planting. Approved by the National People's Congress of China in 1992, the Three Gorges Hydropower Station officially started construction in 1994, and began to store water and generate electricity in the afternoon of June 1 2003.

Reference to the above content: Baidu Encyclopedia-Central China Bureau? , Baidu Encyclopedia-Republic of Cuba, Baidu Encyclopedia-Narita International Airport, Baidu Encyclopedia -520 Massacre, Baidu Encyclopedia-Three Gorges Hydropower Station