Abstract　 　　  

   In this presentation, we are going to brief results presented in our recent published papers (Firoz, Gan, Li, Rodriguez-Pacheco, 2014a, Ap&SS; Firoz, Zhang, Gan, Li, Rodriguez-Pacheco, et al. 2014b, ApJS; Firoz, Gan, Li, Rodriguez-Pacheco, 2014c, Solar Phys.), and our present and near-future-research plan. 

  High-energy solar particle events (~ >1 GeV) are very important topics in the Astronomy and Astrophysics research activities, because their productions are related to the particle acceleration processes in the Sun. The radiation expose above the background of the high-energy particle events can be examined on the ground instantly and be possible to give predictions about the near-earth space weather in order to give alerts to the astonauts, pilots et al. In this presentation, we are going to brief on the results presented in our recent papers, which may be helpful for the scientific community to update their understandings on the high-energy particle events. In this presentation, we are also going to point out problems that are yet to be resolved for the further development on the mechanism of the high-energy solar particle events.