Jingfang Zhan3 articles listing Jingfang Zhan in One Earth, Science, Science Advances, indexed by Paperzzz from Crossref and OSF.Dynamic safe nitrogen boundary for maintaining surface water quality in China Science AdvancesCutting global nitrogen emissions by one-third for balanced and achievable SDGs by 2030 One EarthIntegrated carbon and nitrogen management for cost-effective environmental policies in China Science