To celebrate the tenth anniversary since the launch of Fermi Gamma-ray Space Telescope, we take a retrospect to a series of breakthroughs Fermi has contributed to pulsar astronomy in the last decade. Apart from significantly enlarging the population of ɤ−ray pulsars, observations with the Large Area Telescope onboard Fermi also show the population is not homogeneous. Instead, many classes and sub-classes have been revealed. In this paper, we will review the properties of different types of ɤ−ray pulsars, including radio-quiet ɤ−ray pulsars, millisecond pulsars, ɤ−ray binaries. Also, we will discuss the prospects of pulsar astronomy in the high energy regime.

Abstract
1. INTRODUCTION
2. Fermi GAMMA-RAY SPACE TELESCOPE
3. A ZOO OF GAMMA-RAY PULSARS
    3.1. Millisecond Pulsars
    3.2. Globular Clusters
    3.3. Radio-Quiet Gamma-Ray Pulsars
    3.4. Variable Gamma-Ray Pulsar
    3.5. Gamma-Ray Binaries
4. FUTURE PROSPECTS IN GAMMA-RAY PULSARASTRONOMY
REFERENCES

• Chung-Yue Hui(Department of Astronomy and Space Science, Chungnam National University) Corresponding author