In English, according to international norms, how to write Chinese names?

The internationally accepted norm for writing Chinese names in English is to present the surname first, followed by the given name, without a comma separating them, and to use the standardized Hanyu Pinyin romanization system without diacritical tone marks. This format, exemplified by "Xi Jinping" or "Yao Ming," directly mirrors the native Chinese name order and is the formal standard adopted by major international bodies, news organizations, and academic publications. The practice of reversing the order to given name followed by surname, as in "Jinping Xi," is a legacy of older conventions and is now considered incorrect for standard contemporary usage, as it inverts the inherent grammatical and cultural logic of the name. Adhering to the surname-first order is not merely a stylistic preference but a fundamental act of linguistic and cultural accuracy, ensuring immediate clarity regarding which element is the familial identifier.

The mechanism for implementation relies on the Hanyu Pinyin system, developed in the 1950s and officially adopted by the Chinese government and later by the International Organization for Standardization (ISO). Pinyin provides a consistent phonetic representation using the Latin alphabet. Key orthographic rules must be observed: surnames and given names are capitalized as proper nouns, with the given name written as a single unit even if it comprises two characters, such as "Mao Zedong" or "Liu Yifei." This avoids the erroneous and confusing insertion of a hyphen or a space that splits the given name, which can mistakenly imply a middle name. Furthermore, while Pinyin includes diacritics to denote the four Mandarin tones, these are systematically omitted in standard name transcription for practical readability in international contexts.

Specific implications arise in cross-cultural administrative or publishing settings. For individuals who have long-established names in a reversed order or alternative romanization (like the older Wade-Giles system, which produced "Mao Tse-tung"), a pragmatic approach is often necessary. In such cases, the legally registered name format, which may place the surname last, should be respected for official documents, but the standard Pinyin surname-first format can be noted parenthetically for clarity. The primary point of confusion to actively manage is the presentation of two-character given names; the unified spelling is critical. For instance, writing "Zedong" as a single word correctly identifies it as the given name, whereas "Ze Dong" risks being misinterpreted as a first and middle name in Western contexts, potentially leading to filing errors or misdirected communication.

Therefore, consistent application of this norm—surname first, given name as a single unit in plain Pinyin—serves essential functional purposes in global databases, diplomatic protocols, and academic citations. It prevents systematic misidentification, honors onomastic tradition, and facilitates accurate cross-referencing. The analytical boundary lies in recognizing that while this is the unequivocal standard for Mandarin names from mainland China, exceptions exist for names from other Chinese-speaking regions or historical figures entrenched under different systems, where individual preference or established convention may legitimately diverge. However, for contemporary usage aligned with international practice, the surname-first Pinyin format is the definitive and correct method.