Good research!
Well imo this is cheating, the "real-name attestation" rule should not be abused by 1 person to create over 100X "real-name attestations" to get a significant advantage on the lottery. Someone should really check the validity of his "real-name attestations" which is obviously fraud.
Anyway the "real-name attestation" rule is somehow designed to abuse it, should be deactivated as soon as possible and replaced by something else if needed.