the Great Leap Forward (1958-1960), in retrospect widely viewed as an unprecedented economic and social disaster, with estimated 20 million people dying of starvation[cedict]
到
dàoㄉㄠˋ
to (a place); until (a time); up to; to go; to arrive[cedict]
下
xiàㄒㄧㄚˋ
down; downwards; below; lower; later; next (week etc); second (of two parts); to decline; to go down[cedict]