I'm not a fan of online literature. I'm a person who loves reading novels. I can't provide a paragraph or article that can cover almost all of Hanyu Pinyin or common Pinyin. Pinyin was a unique Pinyin system used to represent the sound of Chinese words. It was composed of many Pinyin letters to represent the pronunciation of Chinese words. Common Pinyin was:hao(good), shui(water), min(rice), shi(thing), chi(car), pi(skin), etc.