1985年9月出生，博士，长期从事泥石流形成过程和监测预警等研究。2010年至今在中国科学院成都山地灾害与环境研究所工作。 获奖及荣誉 2017年中国科学院优秀博士论文奖

泥石流形成过程和预警报

在研项目 主持了省、部、科学院和地方项目6项。 国家自然科学面上基金：非连续物源补给的阵性泥石流形成机理研究 国家自然科学青年基金：源地坡面土体破坏供给泥石流的随机过程

[1] Guo Xiaojun*, Li Yong, Cui Peng, Yan Hua, Zhuang Jianqi. 2020. Intermittent viscous debris flow formation in Jiangjia Gully from the perspectives of hydrological processes and material supply. Journal of Hydrology, 589: 125184. [2] Guo Xiaojun, Cui Peng*, Li Yong, Ma Li, Ge Yonggang, William B. Mahoney. 2016. Intensity-duration threshold of rainfall-triggered debris flows in the Wenchuan Earthquake affected area, China. Geomorphology, 253: 208-216. [3] Guo Xiaojun, Cui Peng*, Li Yong, Zou Qiang, Kong Yingde. 2016. The formation and development of debris flows in large watersheds after the 2008 Wenchuan Earthquake. Landslides, 13(1): 116-125. [4] Guo Xiaojun, Cui Peng*, Li Yong, Zhang Jianqiang, Ma Li, William B. Mahoney. 2016. Spatial distribution of debris flows and responsible rainfall threshold in the Wenchuan earthquake area. Landslides, 13(5): 1215-1229. [5] Guo Xiaojun*, Cui Peng, Li Yong, Fan Jianglin, Yan Yan, Ge Yonggang. 2016. Temporal differentiation of rainfall thresholds for debris flows in Wenchuan earthquake-affected areas, Environmental Earth Sciences, 75(2): 109-121. [6] Guo Xiaojun, Cui Peng, Lorenzo Marchi, Ge Yonggang*. 2017. Characteristics of rainfall responsible for debris flows in Wenchuan Earthquake area. Environmental Earth Sciences, 2017, 76: 596-605. [7] Guo Xiaojun, Li Yong*, Cui Peng, Zhao Wanyu, Jiang Xingyuan, Yan Yan. 2016. Discontinuous slope failures and pore-water pressure variation. Journal of Mountain Science, 13(1): 116-125. [8] Guo Xiaojun; Cui Peng*; Li Yong; Liu Jinfeng; Ge Yonggang; Wang Cide; Evaluation of a traditional method for peak flow discharge estimation for floods in the Wenchuan Earthquake area, Sichuan Province, China. Journal of Mountain Science, 2019, 16(3): 641-656. [9] Guo Xiaojun, Cui Peng*, Li Yong. 2013. Debris flow warning threshold based on antecedent rainfall：a case study in Jiangjia Ravine, Yunnan, China. Journal of Mountain Science, 10(2): 305–314 [10] Cui Peng, Guo Xiaojun*, Yan Yan, Li Yong, Ge Yonggang. 2018. Real-time observation of an active debris flow watershed in the Wenchuan Earthquake area. Geomorphology, 321: 153-166.