When it comes to the official English name for China, there are various designations commonly used. The most commonly recognized terms are the Chinese Mainland or Mainland of China. These labels reflect the political and administrative entity that encompasses the majority of the country's territory. However, it's worth noting that the term Mainland China, although widely employed by foreign media, is often discouraged due to its potential ambiguity, as it has been historically associated with the idea of a "two Chinas" connotation.
It's important to clarify that the official stance from the Chinese government is to use a more inclusive term that acknowledges the political status of Taiwan as part of the wider nation. This is why you may also encounter China's Mainland as a more precise and unifying reference. This choice emphasizes the unity of the country under the People's Republic of China, while also acknowledging the cultural and historical ties shared by all Chinese territories.
In international contexts, it's advisable to refer to the country as the "People's Republic of China" or "PRC" in short, which is the internationally recognized name, eliminating any potential confusion. This ensures a clear and accurate representation of China's political identity on the global stage.