1. Introduction Lung cancer will account for one-quarter of all cancer-related deaths in 2019 in America [1x[1]Siegel, R.L. and Miller, K.D. Cancer statistics. 69. ; 2019: 7–34 () Google ScholarSee all References1], and one-third of the total number of cases of lung cancer worldwide are in China [2x[2]Stone, E.C. and Zhou, C. Slowing the titanic: China's epic struggle with tobacco. J Thorac Oncol: off publ Int Assoc Study Lung Cancer. 2016; 11: 2053–2065 Google ScholarSee all References2].