title: Comment on "Quantitative condition is necessary in guaranteeing the validity of the adiabatic approximation".
authors.affiliation: Department of Modern Physics, University of Science and Technology of China, Hefei 230026, People's Republic of China. zmesson@mail.ustc.edu.cn
authors.forename: Meisheng
authors.initials: M
authors.lastname: Zhao
authors.forename: Jianda
authors.initials: J
authors.lastname: Wu