Is there a big difference between China, Japan and South Korea, Zhihu?

Is there a big difference among China, Japan and South Korea? Zhihu is as follows:

South Korea's first-line, second-line and third-line differences are based on population size and economic development level. The following are their specific differences:

1. First-tier cities: Seoul Special City, with a population of over 1 10,000, is an internationally influential economic, financial and cultural center with relatively complete infrastructure, prosperous commerce, developed industry, many employment opportunities, high quality and developed knowledge industry.

2. Second-tier cities: including Busan, Daegu, Incheon and Guangzhou. With a population of about 500,000-6,543.8+0,000, it is only a secondary economic, cultural and administrative center. Industry and commerce started earlier, but it is not mature enough, and the regional economy is relatively weak.

3. Third-tier cities: Nanpu Special City, Gangneung City, Ulsan City and Chuncheon City. The population is small, about 500 thousand people or less, the economy is relatively underdeveloped, the international influence is not great, and tourism and agriculture are the main sources of income.

Overview of the most famous first-tier cities in Korea

The most famous first-tier city in South Korea is Seoul, which is the full name of Seoul Special City. It was originally named Seoul, the capital of South Korea, the political, economic, scientific, technological, educational and cultural center of South Korea, and one of the major financial cities in Asia.

Seoul has 25 districts and an area of about 605.25 square kilometers, making it one of the most densely populated cities in the world. Although Seoul only accounts for 0.6% of South Korea's area, its GDP accounts for 2 1% of the national GDP. Seoul is a highly digital city, ranking first in the world in terms of internet speed and digital opportunity index.

Seoul is also a young city, full of energetic people, bustling and noisy city, charming natural landscape and long history and culture. The vibrant Seoul is full of exciting scenes, including 34 famous universities such as Seoul National University, Kyung Hee University, Hanyang University and Sungkyunkwan University. It is a veritable university town.