Since the 18th National Congress of the Communist Party of China （CPC），accountability inspection has been highly emphasized，which has led to many innovations in the mechanism of accountability inspection. These innovations include the following nine practices：（1） the idea and spirit of accountability emphasize the correspondence between power and accountability；（2） the focus of accountability inspection is political-accountability inspection；（3） the practice of accountability inspection involves the party organization at all levels，while stressing the small number of key officials；（4） the accountability inspection closely aimed at enforcement responsibility，supervision responsibility and leadership responsibility；（5） the accountability includes those of comprehensive leadership，major leadership and important leadership；（6） the methods of accountability inspection including separating party discipline from state laws and applying “Four Ways of Enforcing Party Discipline”；（7） lifelong accountability inspection is practices and typical problems and cases are publicized；（8） the procedure of accountability inspection becomes ordered and operable；（9） the institution of accountability inspection is neatly linked and integrated.