 In Tuan (another piece of the “Ten Wings”), the authors emphasize the importance of mounting of the six dragons of Qian in a timely fashion (shi cheng liu long) (for a translation of the Tuan statement, see WB: 370–72). By mounting of the six dragons in a timely fashion, the Tuan authors mean two things. First, they view the six lines of Qian as constantly changing their positions. Even if one strictly follows the incremental progress from a hidden dragon (the first line) to an emerging dragon (the second line) to a flying dragon (the fifth line), upon reaching the top (an arrogant dragon), one must go back down to a hidden dragon and to start all over again. Second, the Tuan authors suggest readers choose a dragon most suitable to them, such as to assume the position of a hidden dragon when starting a new business or beginning a new career, to act like an emerging dragon after receiving recognition from peers or bosses, to be like a wavering dragon when making crucial transition in career or location, to be like a flying dragon when everything seems to be flourishing, and last but not least, to avoid becoming an arrogant dragon when everything looks perfect but a decline is imminent. 