The high-quality development of economy inevitably needs high-quality talents,and the teaching supervision of higher vocational colleges provides a solid guarantee for cultivating high-quality technical talents.This paper expounds the current implementation of teaching supervision in higher vocational colleges,analyzes the existing problems of teaching supervision in higher vocational colleges under the background of high-quality development,and puts forward optimization strategies from the aspects of strengthening investigation and research,building internal management mechanism,building incentive mechanism and improving internal governance mechanism.