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Chinese language - Wikipedia
zh-cn 与 zh-hans 是什么关系、有什么区别? - 知乎
The Sound of 'zh' / Phonics Mix! - YouTube
ZH - Wikipedia
知乎 - 有问题,就会有答案
Mastering the Art of Pronouncing "Zh" in Chinese: A …
Why was "zh" picked to represent /ʒ/, and where does it come from?
Zhihu Inc. (ZH) Stock Price, Quote, News & Analysis - Seeking Alpha
17: The 'sh' /ʃ/ and 'zh' /ʒ/ in English — Pronuncian: American …
"zh" vs. "j". Are these pronounced in the same way?