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1)Basic word order. 2)Sentence structures that are frequently used including declarative sentence, interrogative sentence, imperative sentence and negative sentence with "no" being its indicators. 3)Noun, numeral and classifier that are commonly used. 4)Personal pronoun&demonstrative pronoun. 5)Common expression used to describe figures and objects. 6)Verbs, adjectives as well as degree adverbs that are frequently used.