徐紫碟，张玮康和张贵臣在2022年5月完成了他们的硕士论文答辩。他们的论文题目分别是“气象条件和排放变化对江苏省臭氧浓度变化的影响研究 ”,“环境大气分形态汞观测方法的优化与应用 ”和“南京市大气汞干、湿沉降观测及干沉降模拟方法优化 ”。答辩委员会主席是王勤耕教授，其他委员会成员包括龙超教授，赵瑜教授和张磊副教授。
       祝贺徐紫碟，张玮康和张贵臣！

       Zidie Xu ,Weikang Zhang and Guichen Zhang finished their master thesis defense in May 2022.  The titles of their theses are " Study on the effects of changing meteorology conditions and emissions on the variation of ozone concentration in Jiangsu province "and "Improvement and Application of Observation Methods for Speciated Mercury in Environmental Atmosphere " and " Observation of the Dry and Wet Deposition of Atmospheric Mercury in Nanjing and Improvement of Dry Deposition Modeling Method", respectively. The chair of dissertation committee is Prof. Qingeng Wang, and other committee members include Prof. Chao Long, Yu Zhao and Lei Zhang.
      Congratulations to  Zidie Xu ,Weikang Zhang and Guichen Zhang !