Cystic Fibrosis Complicated by Allergic BronchopulmonaryAspergillosis in A Chinese Adolescent: A Case Report and Literature ReviewYuhai Dang1#, Zhenfeng Deng2#, Ke Wang1, Jing Luo1, Chao Wang1, Feiyang Long1, Jinliang Kong1*1 Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, China2 Clinical Genome Center, Guangxi KingMed, Nanning, China# Yuhai Dang and Zhenfeng Deng contributed equally to this work.* Correspondence: Jinliang Kong, email: kjl071@163.com