& Nbsp& Nbsp& Nbsp; 1、 Personal Introduction: Lan Caiyun is currently an associate professor and doctoral supervisor at Northwestern University. I studied at Xi'an University of Science and Technology for my undergraduate degree; I studied Solid Geophysics at the Institute of Geology, China Earthquake Administration from 2007 to 2010 and obtained a Master of Science degree; Later, he studied mineralogy, petrology and ore deposit science at the Guangzhou Institute of Geochemistry, Chinese Academy of Sciences. In 2015, he received a doctor's degree in science. I worked as a postdoctoral researcher at Guangzhou Institute of Geochemistry and Northwest University from 2015 to 2020; Afterwards, he taught at Northwestern University. For over a decade, I have been engaged in research on the pre Cambrian banded iron ore (BIF) and paleomarine and atmospheric environments. I am currently serving as a young editorial board member of "Tectonics and Metallogeny"

Currently interested in: early Earth atmosphere and marine environment, atmospheric oxygenation events, Fe and S elemental cycles, iron ore genesis

Secondly, Research Situation

1) Academic Papers

First author's paper:

10." Lan C.Y., Long X. P. *, 2023; Redox trained harvester during the GOE: Evidences from raw earth elemental and C-O thematic compositions of Paleoproteroic BIF and carbon rocks from the Taihua Group, North China Craton Or Geology Reviews, 157, 105424 Lan C.Y., Long X.P. *, Zhao T.P., Zhao M.G., 2022; Mineralization and magnetic origin of the 2.1 Ga Zhaoanzhuang magnetite patite deposit, North China Craton: Constrains on the formation of the Paleoproteroic iron oxide patite deposits Precambrian Research, 380, 106839.
8 Lan C.Y., Long X.P. *, Zhao M.G., Wang J.Y., 2021 Positional age and geochemistry of the 2.44-2.32 Ga Granular Iron Formation in the Songshan Group, North China Craton: Tracing the effects of atmospheric oxygen on continental weather and marine environment Precambrian Research, 357, 106142.
7 Lan C.Y., Long X.P. *, Zhao T.P., Zhao M.G., 2019 In site mineral geochemistry and whole rock Fe isotopes of the quartz magnesium pyroxene rocks in the Wuyang area, North China Cracks: Constraints on the genes of the pyroxene rich BIF. Precambrian Research, 333105445< 6 Lan C.Y., Zhao T.P. *, Chen W.T., Long X.P., 2019 Trace elemental modification in magnet from high grade metamorphosed BIFs in the Southern North China Craton Ore Geology Reviews, 112103019< 5