On april 6th the seed enterprise investment scheme ( seis ) will come into effect .
种子企业投资计划（seis）将从4月6日起生效。
If the seis only amounts to a nudge , that may be all that is required .
如果说seis只能起到一点推动作用，那么，缺的可能正是这一下。
But even nigel lawson , the chancellor most taken with the treasury 's doctrine of simplicity , introduced a " business expansion scheme " in 1983 which seis resembles .
