How to use this chart
Pinyin is the bridge between Chinese characters and your alphabet. Every Chinese syllable is made of an initial (the opening consonant, like b, sh, or q) and a final (the vowel part, like a, ang, or uo). Put them together and add a tone, and you can pronounce any word in the language — even before you know what it means.
Here's a simple routine that works: first, work down the four-tone cards at the top and repeat each one out loud. The difference between mā, má, mǎ, and mà is the whole ballgame — if Chinese tones are blurry, every word you learn will be slightly off. Then move to the initials and finals below, tapping each example character to hear the sound in a real word. Match what your ears hear to what your mouth does.
A couple of sounds need extra attention because English doesn't have them. The initials j, q, x are said with the tongue close to the roof of the mouth, more like a "ts" or a hiss than an English "j" or "sh." The final ü (as in 绿 lǜ) is a rounded "ee" — purse your lips as if to say "oo" but say "ee." These two are where most learners stumble, so give them a few extra taps.
When you're comfortable, test yourself with the tone quiz — hearing a syllable and naming its tone is the skill that makes real conversation possible. The chart is a reference, but the quiz is where your ear actually levels up.