1, East Asia

East Asia, the abbreviation of East Asia, includes China, Japan, South Korea, North Korea and Mongolia. East Asia is high in the west and low in the east, and rivers flow into the Pacific Ocean from west to east, mainly including Heilongjiang, Yellow River, Yangtze River and Yalu River.

2. South Asia

South Asia, controlled by the Indian Ocean plate, rose from sea level to become the South Asian subcontinent and the Hindu Kush region. Clockwise, South Asia is surrounded by West Asia, Central Asia, East Asia, Southeast Asia and the Indian Ocean from west to east.

Non-islands are located between 0-37 N and 60° E-97° E, basically between10 N-30 N, and the distance from north to south and east to west is about 3 100 km. There are seven countries in South Asia, Nepal and Bhutan are landlocked countries, India, Pakistan and Bangladesh are coastal countries, and Sri Lanka and Maldives are island countries.

3. Southeast Asia

Southeast Asia (SEA) is located in the southeast of Asia, including Indochina Peninsula and Malay Archipelago. Indo-China Peninsula is named because it is located in the south of China, and the slender part in the south is called Malay Peninsula.

The Malay archipelago is scattered in the vast sea area between the Pacific Ocean and the Indian Ocean. It is the largest archipelago in the world, with more than 20,000 islands belonging to Indonesia, Malaysia, East Timor, Brunei and the Philippines.

4. Central Asia

Central Asia is the central part of Asia. In a narrow sense, Central Asia includes Kazakhstan, Kyrgyzstan, Tajikistan, Uzbekistan and Turkmenistan. The concept of Central Asia was first put forward by German alexander von humboldt (1769- 1859) in 1843, and its scope has many definitions.

5. West Asia

West Asia, the western part of Asia, from Iran to Turkey, is a hub connecting Asia, Europe and Africa, and connecting the Atlantic Ocean and the Indian Ocean. The latitude and longitude are12 35 ′ n ~ 43 34 ′ n, 2616 ′ e ~ 74 56 ′ e.

6. North Asia

North Asia, including Siberia and the Russian Far East, is the largest geographical area in Asia, with a square kilometer.

The northwest border is the continental border between Asia and Europe. The western part of southern Xinjiang is the northern foot of Kazakh Plateau, and the eastern part is bounded by Russia, Mongolia and China. Most of them are located in the north of 50 degrees north latitude, and more than 2 million square kilometers extend into the Arctic Circle.

Extended data

Most of Asia is located in the northern hemisphere and the eastern hemisphere. The dividing line between Asia and Africa is the Suez Canal. East of Suez Canal is Asia. The dividing line between Asia and Europe is the Ural Mountains, ural river, Caspian Sea, Caucasus Mountains, Turkish Strait and Black Sea. East of the Urals Mountains and south of the Great Caucasus Mountains, the Caspian Sea and the Black Sea are Asia.

The mainland is located in the Bering Strait at Zhinev Point in the east (169 39 ′ 7 ″ w, 66 4 ′ 45 ″ n) and Tanjung Biya in the south (1031′ e,116 ′ n). Spanning a vast latitude and longitude, the time difference between east and west reaches 1 1 ~ 13 hours. The west is connected with Europe, forming the largest land on earth-Eurasia.