Summary of Key Points
This news article covers three main topics:
1. The Shanghai Metro is about to exceed 1,000 kilometers in length and will continue to extend to surrounding cities, enhancing the connectivity of the metropolitan area.
2. Which cities have the potential to join the “1,000-kilometer metro club”? (Beijing is a sure candidate, while Guangzhou, Shenzhen, and Chengdu show promise but with delays; cities like Wuhan and Hangzhou are uncertain.)
3. Why has the construction of metros slowed down? (Insufficient passenger traffic, high debt levels, and the lack of qualifications in smaller cities mean that only economically strong, populous, and financially capable cities can continue building metros.)
1. Shanghai Metro Approaching 1,000 Kilometers: More Than Just Distance, a Key Link in the Metropolitan Area
Shanghai’s current metro network is nearly 900 kilometers long, just one step away from the 1,000-kilometer milestone, with plans to reach 1,260 kilometers by 2030. Why has Shanghai been able to achieve this?
- Sufficient Passenger Traffic: Over 10 million people use the metro daily, with a peak of 13 million, accounting for 78% of the city’s public transportation capacity. The passenger density per kilometer per day (a key indicator of metro efficiency) meets national standards (only 8 cities in China have achieved this).
- High Metro Density: Despite having a smaller area of just over 6,000 square kilometers (compared to Beijing and Hangzhou), Shanghai has a longer metro network, indicating a more densely covered area.
- Efficient Intercity Connectivity: The Shanghai Metro Line 11 is already connected to the Suzhou Metro Line 11, and plans are in place to extend it to Wuxi, linking cities in the Yangtze River Delta. This reduces the travel time between Shanghai and its surrounding cities; for example, a trip from Shanghai to Suzhou can be made by metro, eliminating the need for driving or high-speed rail, making the metropolitan area more like a single, integrated community.
2. Which Cities Can Join the 1,000-Kilometer Metro Club?
The top 10 metro systems in China include those in Beijing, Shanghai, Guangzhou, Shenzhen, Wuhan, Nanjing, Hangzhou, and Chongqing. Currently, Beijing and Shanghai have nearly 900 kilometers of metro lines, while others are between 500 and 700 kilometers. However, not all cities can easily reach the 1,000-kilometer mark:
- Stable Progress: Beijing: The Line 22, which crosses provinces (including Hebei), will bring the total metro length close to 1,000 kilometers by the end of the year, with more lines planned to further increase this figure.
- Promising but with Delays: Guangzhou, Shenzhen, and Chengdu: These cities had ambitious plans (e.g., Chengdu aimed for 1,660 kilometers of metro lines), but the slowdown in major infrastructure projects has delayed these goals. Nevertheless, they are working on intercity metro connections (e.g., linking Guangzhou, Shenzhen, Foshan, Dongguan, and Hong Kong) to increase their metro networks.
- Uncertain: Cities Like Wuhan, Hangzhou, and Nanjing: These large cities face challenges such as low passenger density (e.g., Wuhan with only 0.7 million passengers per kilometer per day) and limited financial resources, which may slow down their metro expansion.
3. Why Has Metro Construction Slowed Down?
There are three main reasons for the slowdown in metro construction:
- Insufficient Passenger Traffic: Metros are costly to operate; if there aren’t enough passengers, the investment cannot be recouped. For example, Ningbo has been denied approval for its fourth metro phase due to insufficient passenger demand, and Harbin’s second-phase metro plan was canceled due to high debt levels.
- High Debt: The cost of building metros (tens of millions to hundreds of millions of yuan per kilometer) and the long payback period (decades) mean that governments with high debt cannot afford to continue construction.
- Qualification Restrictions for Smaller Cities: Ordinary prefecture-level cities like Huizhou and Weifang are not eligible for new metro projects. These areas may be experiencing population decline and lack strong industrial foundations, making metro construction less of a priority.
4. What Does the Slower Pace of Metro Construction Mean?
The slowdown in metro expansion is not necessarily negative; it reflects a more rational approach:
- Closer Metropolitan Integration: Future metro construction will focus on connecting core cities with surrounding areas, making the metropolitan area more integrated. For example, people living in Suzhou can easily commute to Shanghai for work.
- Resource Allocation to Stronger Cities: Only economically developed, populous, and financially capable cities will have the resources to continue building metros, leaving smaller cities with fewer opportunities. This trend will likely lead to further population and industrial concentration in these core areas.
- Shift from Symbolic to Practical Metro Projects: In the past, some cities built metros for symbolic purposes; now, decisions are based on actual demand and financial feasibility, emphasizing practical benefits.
In summary, the shift from rapid to more cautious metro construction reflects a change in urban development strategies. The focus is no longer on quantity but on quality and efficiency, with core cities gaining a clearer advantage in this process.