China's top prosecutors are ready to prevent corruption from derailing the nation's 13th Five-Year Plan (2016-20), according to a senior anti-graft official.

A high-level prosecutor from the revamped anti-graft bureau of the Supreme People's Procuratorate said the bureau will make a more focused effort this year on tackling corruption cases at provincial and ministerial levels and above.

The bureau was formed by merging three anti-graft authorities at the end of last year.