2024/12-至今，中国气象局乌鲁木齐沙漠气象研究所，助理研究员

2023/7-2024/11，中国气象局乌鲁木齐沙漠气象研究所，研究实习员

边界层污染过程；气溶胶形成机制；污染源分配；健康风险评估

新疆维吾尔自治区自然科学基金，省部级，2024D01B94，柴窝堡沙尘对乌鲁木齐冬季空气质量的影响研究，2024-10 至2027-09；

中国气象局阿克达拉大气本底野外科学试验基地开放基金，厅局级，AKDL202402，阿克达拉大气本底站气溶胶的垂直演化特征和潜在来源研究，2024-10至2026-09；

中国沙漠气象科学研究基金，厅局级，Sqj2023001，北疆重污染城市和大气本底区冬季PM2.5的组分来源比较与健康风险评估，2024-01 至 2025-12

Cheng K, Zhong Y, Liu X, et al. Chemical Composition, Source Apportionment and Formation Mechanisms of PM2.5 in Urban and Background Areas of Northwestern China[J]. Atmospheric Pollution Research, 2025: 102734.

Cheng K, Zhong Y, Li X, et al. Assessment of pollution sources and health risks of black carbon aerosols in industrial cities of Northwestern China using light absorption observations[J]. Atmospheric Pollution Research, 2025, 16(2): 102381

Cheng K, He Y, Zhong Y, et al. Source apportionment and health risk assessment of PM2.5-bound elements on winter pollution days in industrial cities on the northern slope of Tianshan Mountain, China[J]. Atmospheric Pollution Research, 2024, 15(4): 102036

Cheng K, Chang Y, Lee X, et al. Life-course health risk assessment of PM2.5 elements in China: exposure disparities by species, source, age, gender, and location[J]. Environmental Science & Technology, 2024, 58(8): 3629-3640‌