Mandarin Pinyin Chart Infographic in Vintage Chalkboard Style

Language learning infographic titled "Mandarin Pinyin Chart". PRONUNCIATION CHART archetype. Vintage chalkboard educational poster in a minimal monochrome palette, clean and Duolingo-friendly, with tasteful subtle classroom-style imagery and no cultural stereotyping. Render a sharp, well-organized central pronunciation chart for elementary A2 learners, with crisp typography and clear spacing. Structure the layout as a complete Mandarin Pinyin initials-and-finals reference: one section for initials, one section for finals, and a compact examples section. Include neat grid cells and category headers in English. Each cell shows the original-language form plus English translation or pronunciation guidance, and phonetic hints where helpful. For initials, include items such as b - unaspirated "b" sound, p - aspirated "p" sound, m - "m", f - "f", d - unaspirated "d", t - aspirated "t", n - "n", l - "l", g - unaspirated "g", k - aspirated "k", h - like Scottish "ch", j - alveolo-palatal, q - aspirated alveolo-palatal, x - soft alveolo-palatal, zh - retroflex "j", ch - aspirated retroflex, sh - retroflex "sh", r - Mandarin "r", z - unaspirated "dz", c - aspirated "ts", s - "s", y - glide, w - glide. For finals, include simple and compound finals such as a - "ah", o - "aw/oh", e - "uh", i - "ee", u - "oo", ü - front rounded vowel, ai - like "eye", ei - like "ay", ao - like "ow", ou - like "oh", an - "an", en - "un", ang - "ahng", eng - "ung", ong - "oong", ia, ie, iao, iu, ian, in, iang, ing, iong, ua, uo, uai, ui, uan, un, uang, ueng, üe, üan, ün, each with concise English pronunciation guidance. Add a small tone panel showing mā - high level - first tone, má - rising - second tone, mǎ - dipping - third tone, mà - falling - fourth tone, ma - neutral - neutral tone. Include a few example syllable cells such as mǎ - horse, shū - book, xué - study, zhōng - middle/central, rén - person, with phonetic hints. Emphasize linguistically accurate spelling and diacritics in both Mandarin forms and English labels. All text MUST be written in English (array). Every heading, label, caption, legend and metric name in the image must be in English — not English. Spell each English word correctly using English characters and diacritics. Numbers stay as digits, no watermarks Linguistically accurate spelling and diacritics in BOTH the taught language and the label language. No cultural stereotyping. Tasteful imagery.