本文的统计数据证明,赵元任提出的汉语主语强烈地倾向于有定的观点符合事实,宾语强烈地倾向于无定的观点不符合事实,汉语宾语也倾向于有定,只是有定宾语的数量比主语低。受信息传递原则的作用,有定成分可以自由地作主语、宾语,无定成分由于作主语很受限制,绝大多数都作宾语;由于有定成分有经济表达的功能,所以话语中有定成分的数量远远大于无定成分。信息传递原则与经济原则在主语位置上不竞争,绝大多数主语是有定的;信息传递原则与经济原则在宾语位置上竞争,大多数宾语也是有定的,但数量低于主语。 The statistical data of this paper prove that the Chinese subject proposed by Zhao Yuanren strongly favors the fact that the definite viewpoint is in line with the fact, the object strongly prefers the indefinite viewpoint does not conform to the fact, and the Chinese object also tends to be definite, only has the quantitative object ratio Subject low. Subject to the principle of information transmission, a given component can freely be the subject, object, indefinite composition because the subject is very limited, the vast majority of objects as objects; because of the definite composition of the economic function of the expression, so the discourse is fixed The amount of ingredients is much larger than the indefinite ingredients. The principle of information transmission and economic principle do not compete in the position of the subject, the majority of subjects are definite; the principles of information transmission and economic competition in the position of the object, the majority of objects are also given, but the number is lower than the subject.