Each OS and Browser has its own recognition to pinyin, some use tone mark (rén), other use tone number (ren2). This phenomenon makes TTS doesn't work universally. So it's better to just rely on hanzi.
Criteria
[x] Remove the entire pinyin randomization logics.
Context
Each OS and Browser has its own recognition to pinyin, some use tone mark (rén), other use tone number (ren2). This phenomenon makes TTS doesn't work universally. So it's better to just rely on hanzi.
Criteria