The People's Bank of China (PBOC), commonly known as Zhongguo Renmin Yinhang, plays a pivotal role in shaping China's monetary policy and financial stability. One of the more intriguing aspects of its operations involves the management of currency issuance, including the handling of high-denomination notes such as the 1 yuan jiao (角) — a subunit of the Chinese yuan (RMB). While the 1 jiao coin may seem trivial in everyday transactions, its production, circulation, and eventual phase-out reflect broader economic strategies and technological shifts within China’s cash ecosystem.
The Role of the 1 Jiao Coin in China’s Monetary System
The 1 jiao coin, equivalent to 0.1 yuan, has been part of China’s currency system since the early days of the People’s Republic. Historically, it served as a critical tool for small-value transactions, especially in rural markets and public transportation systems where exact change was essential. The PBOC periodically adjusts the composition, design, and mintage volume of jiao coins based on inflation trends, transactional demand, and anti-counterfeiting requirements. In recent years, however, the practical use of the 1 jiao coin has diminished significantly due to the rapid adoption of digital payment platforms like Alipay and WeChat Pay.
Why the PBOC Still Mints the 1 Jiao Coin
Despite declining physical usage, the PBOC continues to issue the 1 jiao coin for several strategic reasons. First, it maintains the integrity of the decimal-based currency structure, ensuring that prices can still be quoted in whole jiao units without rounding discrepancies. Second, the coin remains legal tender, which supports financial inclusion for populations less familiar with digital wallets—particularly elderly citizens and those in remote regions. Third, the minting process itself is a demonstration of sovereign monetary authority, reinforcing public trust in the national currency.

Economic Implications of Phasing Out Low-Denomination Coins
Several countries have eliminated their lowest-denomination coins to reduce minting costs and streamline cash handling. China has not fully committed to this path, but the PBOC has reduced the frequency of 1 jiao coin production. This cautious approach reflects concerns about public perception: removing the coin could be seen as a sign of rising prices or loss of purchasing power, even if inflation remains under control. Moreover, rounding rules—such as rounding to the nearest 0.5 yuan—have been informally adopted by many merchants, effectively sidelining the 1 jiao in daily commerce.
Collectibility and Numismatic Value
Interestingly, certain editions of the 1 jiao coin have gained numismatic value among collectors. Special commemorative issues, limited mintage runs, or coins with minting errors can fetch premiums far exceeding their face value. The PBOC occasionally releases themed jiao coins to mark historical events or cultural milestones, further enhancing their appeal beyond mere currency. For instance, the 2002 “Xinjiang 1 jiao” coin is now sought after due to its limited circulation.
Digital Transformation and the Future of Physical Currency
The rise of mobile payments has fundamentally altered how Chinese citizens interact with money. With over 900 million users on platforms like Alipay, the need for physical change—including 1 jiao coins—has plummeted. The PBOC has responded by accelerating the development of the digital yuan (e-CNY), which allows for precise microtransactions without relying on physical coins. This shift not only reduces logistical costs but also enhances transaction traceability and monetary policy effectiveness.

Policy Considerations for the PBOC
As the digital yuan gains traction, the PBOC faces a delicate balancing act. On one hand, phasing out low-denomination coins aligns with modernization goals and cost-efficiency. On the other hand, abrupt removal could alienate segments of the population still reliant on cash. Therefore, any decision regarding the 1 jiao coin’s future will likely be gradual, data-driven, and accompanied by public education campaigns to ensure a smooth transition.
In summary, while the 1 jiao coin may appear obsolete in an increasingly cashless society, its continued existence underscores the PBOC’s commitment to inclusivity, monetary sovereignty, and measured reform. Whether it remains in circulation or becomes a relic of a bygone era, its story reflects the evolving relationship between technology, tradition, and economic policy in modern China.