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Definition of Hanyu Pinyin
1. Proper noun. A system of romanization for Mandarin Chinese developed and implemented in China in the 1950s. Usually called Pinyin. ¹
¹ Source: wiktionary.com
|  | 
1. Proper noun. A system of romanization for Mandarin Chinese developed and implemented in China in the 1950s. Usually called Pinyin. ¹
¹ Source: wiktionary.com