Abstract:Wind eroded dust is an essential issue in studying dust aerosol and dust weathe r. From several aspects, such as the mechanism of wind eroded dust, configurati on of particle motion, condition for dust emission, and dust flux, the major res ults of the researches on wind eroded dust in China have been reviewed and the difficult points and issues have been discussed. Different methods for calculating the threshold of critical friction velocity and comparing the c ritical friction velocity of the observation are described from different resear chers in different locations. Finally, three suggestions have been presented on how to improve the precision of research results based on observations and the c omparability of different research results. First, to establish a more detailed geography, topography and soil information system. Second, to ma ke use of the advantages of satellite observations, and to set up the ground ba sed observing systems for the comparison and calibration of satellite remote sen sing results. The third is to standardize the observation methods and processes t o fully utilize the operational observational data to improve the comparability of observation.