Tibetan has 30 letters, four letters in a group, * * * seven and a half groups, four consonants in a group, and * * * seven and a half groups. The actual pronunciation of each letter is different in ancient and modern times and dialects. When each letter is read separately, it is accompanied by a vowel "?" , but when combined with vowel symbols, it only means consonants, and there is no vowel "?" Yes Vowel symbol, which means "sweet words", is relative to consonant letters. Because vowel sounds are fluent and pleasant to hear, it is named. Punctuation marks mean "dividing lines" or "demarcation symbols". Tibetan punctuation marks are simple in form and few in variety, and their usage rules are different from other characters. There are six kinds of punctuation marks * * * in Tibetan, among which the sound insulation symbols between syllables are used most frequently. In addition, there are cloud head symbols, which are used for book titles or titles; Snake pendant, used at the beginning of the article; A single pendant used at the end of a phrase or sentence; Double drop, used at the end of the chapter; Four pendants are used at the end of the roll.
Tibetan grammar is quite rich, verbs are divided into four tenses, and the tense system presents many exceptions, which shows that Tibetan has inflections. On the other hand, the basic word order of Tibetan is SOV (subject-patient-verb), and there are abundant case changes. Therefore, compared with Chinese dialects, Tibetan grammar is closer to the grammar of comprehensive languages such as inflections.
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