The ringt to know ha been widespread accepted by the country in the world as a basic right of people.But in the past long period，China was a country that lack of protecting consciousness of the right to know，the legislation of nation was lack . Along with social develop continuously, China is gradually aware of the importance of sateguarding the right to know.There are some rules that guarantee the citizens’ right to know in the current law of China.But there are some defects in guaranteeing the citizens’ right to know in China owing to the imperfection of legal institution.After the argument relevent about the right to know, this thesis will give some suggestion in terms of the safeguard of the right to know for Chinese citizen on legislation.
Key words：The right to know; The law rule; Guarantee
