The results of the survey of low-mass star formation in high-galactic latitude molecular clouds, especially those of the translucent category, based on the ROSAT All-Sky Survey are presented. Six new WTTS candidates have been discovered at high-galactic latitude, among which, two are found to be possibly associated with translucent molecular clouds MBM 19 and MBM 51 for projecting onto the vicinity or inner region of corresponding clouds. Further study on the 2 Li-rich X-ray active sources is needed to resolve the possibility of star formation in translucent molecular clouds.
