return {
    env={
        drop=0,lock=120,
        nextCount=3,
        das=0,arr=0,
        eventSet='checkLine_40',
        bg='aura',bgm='waterfall',
    },
    getRank=function(P)
        if P.stat.row<40 then return end
        local T=P.stat.time
        return
            T<=30 and 5 or
            T<=45 and 4 or
            T<=60 and 3 or
            T<=90 and 2 or
            T<=150 and 1 or
            0
    end,
}