Xuanwei area,in southwestern China,harbors the highest female lung cancer rate in the country (Supplementary Table 1) [1].Epidemiological studies have shown that lung cancer incidence in Xuanwei area is associated with the use of different types of local coal for household cooking and heating [2].The genomic landscape of Xuanwei female adenocar-cinoma (XWFA),the most distinctive feature of lung cancer in Xuanwei,has yet to be elucidated systematically.Here,we provide the fundamental resource of genomic datasets for further exploration of XWFA molecular mechanisms and development oftargetable therapy.