Is Wei reading it as a whole? Wei [wēi] is not read as a whole. Wu, Wu, Wu, Wu... - these belong to the overall recognition of syllables. The overall recognition of syllables generally refers to syllables that are pronounced the same as the initial consonants after adding a final (or the same pronunciation as the final after adding an initial consonant) (yuan is special), that is, the syllables can be directly recognized and read without spelling, so The overall recognition of syllables should be read directly. There are zhi chi shi ri; zi ci si; yi wu yu; ye yue yuan; yin yun ying. It is divided into two categories: flat tongue sound and raised tongue sound. There are three flat tongue sounds: z, c, and s; there are four raised tongue sounds: zh, ch, sh, r. Hope this helps you