主要研究方向：

  碳氮生物地球化学循环

主要担任课程：

  本科生课程： 气象学与气候学、全球环境变化

主要科研项目：

 主持项目：

天津师范大学博士基金项目—天津市典型海水养殖池塘甲烷排放的观测研究（2020–2022）

参与项目：

国家自然科学基金面上项目—气候遥相关和人类活动对中国北方岩溶泉水流量的影响（2021–2024）

主要学术论文：  

Zhang Han; Yao Zhisheng; Ma Lei; Zheng     Xunhua*; Wang Rui; Wang Kai; Liu Chunyan; Zhang Wei; Zhu Bo; Tang Xiangyu;     Hu zhenghua; Han Shenghui; Annual methane emissions from degraded alpine     wetlands in the eastern Tibetan Plateau, Science of The Total Environment,     2019, 657: 1323-1333.

Zhang Han; Yao Zhisheng; Wang Kai; Zheng     Xunhua*; Ma Lei; Wang Rui; Liu Chunyan; Zhang Wei; Zhu Bo; Tang Xiangyu; Hu     Zhenghua; Han Shenghui; Annual N₂O emissions from conventionally     grazed typical alpine grass meadows in the eastern Qinghai–Tibetan Plateau,     Science of The Total Environment, 2018, 625: 885-899.

Ma Lei; Zhang Wei; Zheng Xunhua*; Yao Zhisheng; Zhang     Han; Wang Rei; Zhu Bo; Wang Kai; Liu Chunyan; Cao Guangmin; Wang     Yanfen; Zhang Yiping; Zhou Wenjun; Han Shijie; Zhang Junhui; Wang Yinghong;     Attempt to correct grassland N₂O fluxes biased by the DN-based     opaque static chamber measurement, Atmospheric Environment, 2021, 264:     118687.

Zhang Wei; Yao Zhisheng; Li Siqi; Zheng Xunhua*; Zhang     Han; Ma Lei; Wang Kai; Wang Rui; Liu Chunyan; Han Shenghui; Deng Jia;     Li Yong; An improved process-oriented hydro-biogeochemical model for     simulating dynamic fluxes of methane and nitrous oxide in alpine ecosystems     with seasonally frozen soils, Biogeosciences, 2021, 18: 4211-4225.

Wang Rui; Zhang Han; Zhang Wei*; Zheng Xunhua;     Butterbach-Bahl Klaus; Li Siqi; Han Shenghui; An urban polluted river as a     significant hotspot for water–atmosphere exchange of CH₄ and N₂O,     Environmental Pollution, 2020, 264: 114770.

Yao Zhisheng*; Ma Lei; Zhang Han; Zheng Xunhua;     Wang Kai; Zhu Bo; Wang Rui; Wang Yanqiang; Zhang Wei; Liu Chunyan;     Butterbach-Bahl Klaus; Characteristics of annual greenhouse gas flux and NO     release from alpine meadow and forest on the eastern Tibetan Plateau,     Agricultural and Forest, 2019, 272-273: 166-175.

Ma Lei; Yao Zhisheng*; Zheng Xunhua; Zhang Han;     Wang Kai; Zhu Bo; Wang Rui; Zhang Wei; Liu Chunyan; Increasing grassland     degradation stimulates the non-growing season CO₂ emissions from     an alpine meadow on the Qinghai–Tibetan Plateau, Environmental Science and     Pollution Research, 2018, 25: 26576-26591.

张寒; 胡正华*; 陈书涛; 胡冰冰; 盛露; 孙银银; 模拟酸雨对大豆田土壤N₂O通量及植株和土壤氮含量的影响, 生态环境学报, 2017, 26: 590-596.

王晓龙; 张寒; 姚志生; 郑循华*; 张社奇; 季节性冻结高寒泥炭湿地非生长季甲烷排放特征初探, 气候与环境研究, 2016, 21: 282-292.