“Technology media news: Researchers have proposed a fast and high-precision automatic measurement method for laser confocal interference surface shape. This method achieves high-precision positioning of the measured object through confocal precise focusing and five dimensional automatic adjustment frame technology. At the same time, Zernike fitting technology is used to reduce errors and achieve zero stripe adjustment. The experiment shows that this method has high measurement accuracy and fast speed, providing an effective means for fast and high-precision measurement of interference surface shape, which will strongly promote the technological development in related fields.”