Trillion Club city is the city with the strongest economic strength in China, is the head of the city;Between 800 billion and 1 trillion are quasi-trillion club cities, also known as neck cities.Yesterday, Red leaf has written 24 trillion club, today to see a trillion club.In 2021, four Chinese cities joined the club, and two of them are expected to become official cities in 2022, officially joining the club.Trillions, without club – changzhou changzhou city, jiangsu province ordinary level city, located in the jiangnan region, Yangtze river delta urban agglomeration core area, as one of the “southern jiangsu three tiger”, one important member, is the strong economic city in jiangsu province, ranked fifth in the ground level and above cities in jiangsu province, the city after four trillions of club.Changzhou, adjacent to Wuxi and Nanjing, is an emerging modern manufacturing city. Its industries mainly focus on biomedicine, electronic information, machinery manufacturing, etc. Its economy has developed rapidly in the past two decades.In 2021, the GDP of Changzhou will be 880.7 billion yuan, with an increment of more than 100 billion yuan in 2020, with a nominal growth rate of 12.83%.At present, Changzhou is in the later stage of industrialization with a very high degree of urbanization. The primary industry accounts for only 1.89%.In 2021, the secondary and tertiary industries in Changzhou achieved rapid development, with the actual growth rate exceeding 8.50%, and the growth of high-tech industries was strong.At present, there is only a gap of more than 110 billion between Changzhou and one trillion club, and it is expected to officially enter one trillion club in 2022.Yantai, an important port city in north China, is an ordinary prefectures level city and a strong economic city in Shandong Province. It faces Dalian, a city separately listed in the State plan, across the sea.Yantai is an important coastal port city in shandong province and manufacturing cities, the economic structure with the obvious characteristics of the northern main industries are mining industry, machinery manufacturing, electric power, and the logistics industry, high-tech industry is low, is currently in the process of the transformation and upgrading of traditional industries, the growth has slowed in recent years.Yantai, a strong economic city in Shandong province, has long ranked second in the province’s total economic output, second only to Qingdao.(Later, after the merger of Jinan and Laiwu, Yantai had to be relegated to the third place in the province.) In 2021, Yantai achieved A GDP of 871.1 billion, with a nominal growth rate of 11.45%, ranking the 26th among Chinese cities, thus successfully entering the ranks of quasi-trillion club cities, and is expected to be officially promoted to trillion club cities in 2022.To become the third trillion club city in Shandong Province.Tangshan is an ordinary prefecture-level city and the largest economic city in Hebei Province. Its economic aggregate has been ranking first among prefecture-level cities in Hebei Province for a long time, and has been among the top 20 cities in China for a long time.Tangshan, a coastal port city, is the second largest port city in north China. In 2020, the port cargo throughput reached 700 million tons, ranking second in the world, only next to Ningbo-Zhoushan port.Tangshan is a traditional manufacturing city in China. Its industrial structure is very similar to That of Yantai, with mining industry, traditional manufacturing industry, electric power and energy, shipping and logistics, and food processing industry as the main industries. The pressure of industrial transformation and upgrading is huge.In 2021, Tangshan achieved A GDP of 823 billion yuan, with a nominal growth rate of 14.14%, successfully entering the ranks of quasi-trillion club cities, and is expected to be officially promoted to a trillion club city in 2023.Although The economy of Tangshan achieved rapid growth in 2021, with the nominal growth rate ranking first among the four quasi-trillion club cities, this is related to the rising price of coal and other raw materials, which is not sustainable.Tangshan’s industry is dominated by the traditional manufacturing industry and energy industry with high energy consumption and high pollution. In order to achieve rapid economic development, it is necessary to speed up industrial transformation and upgrading, enhance the proportion of high-tech industry in the economy, and provide guarantee for tangshan’s healthy and rapid economic development.Xuzhou, an ordinary prefecture-level city in Jiangsu Province, is located in the north of Jiangsu Province. It is the largest city in the north of Jiangsu province.Xuzhou is not only the regional central city of Jiangsu Province, but also an important strategic city in China. It is positioned as the central city of Huaihai Economic Zone by the state, and will play an important strategic role in the coordinated development of regional economy.Although Jiangsu is a southern province, Xuzhou is actually a typical northern province. Its economy is mainly based on traditional machinery manufacturing, building materials, energy and chemical industry. Therefore, the current industrial transformation and upgrading pressure is very great.In 2021, Xuzhou’s GDP was 811.7 billion yuan, with an increment of over 70 billion yuan and a nominal growth rate of 10.90%, the lowest among the four quasi-trillion club cities.At present, there is a gap of 180 billion yuan between Xuzhou and the one trillion club. If Xuzhou wants to officially join the one trillion club, it may need to wait until 2022 or even 2023.At present, what we need to do is also to speed up industrial transformation and upgrading, eliminate traditional industries with high energy consumption and high pollution, actively introduce modern manufacturing and high-tech industries, and make regional central cities bigger and stronger.