226期:特②⑧码=本期【 20+19+29+41+28+04+36+38+37+31+10+03+17+26+27+49+40+12+24+32+06+21+09+33+23+13+15+05 】=开虎17(对)
227期:特②⑧码=本期【 05+30+02+39+47+40+15+24+08+36+14+34+03+17+26+32+27+13+42+41+21+38+11+49+06+22+01+48 】=开兔16(错)
228期:特②⑧码=本期【 28+27+10+32+25+20+36+44+06+37+13+30+29+45+02+47+03+01+05+17+31+40+23+22+19+41+42+39 】=开???(对)