This meant that the various policies were made such as switching the system to collect So yo cho (taxes in kind or service) on the basis of individuals to the system to collect it on the basis of units of households, cutting down of yo (tax in kind) by half, and alleviation of the way to collect gisomai (the system to collect and store rice and grains to supply the poor in case of famine).
すなわち、畿内における租庸調の人別徴収方式から戸別徴収への変更、庸の半減措置、義倉米（飢饉の際に貧民に支給するためにあらかじめ米穀を徴収・備蓄しておく制度）徴収法の緩和などの諸政策である。