I didn't do any  writings in English about Tao  in my life before .  nor did I plan to do so.    The only reason I do it now  is I am tired of those cliches of xianxia novels .  This story is for remembrance  of those days past , for  what I have learned,  heard , read , understood, and experienced years ago for the holy grail of Tao  : longevity in the eastern mainland , china.   You can just take it as fiction, seriously.