Community voting, owners electronic voting operation guide, according to relevant laws and regulations, many community public affairs decisions must be voted on by all owners. However, the traditional paper voting process needs to check the identity of the owner, issue ballots, recover ballots, count votes, and the whole voting process has a long cycle, which will consume a lot of manpower, material resources and financial resources. Ordinary electronic voting has many advantages in ballot distribution, recovery and statistics, but it also has its disadvantages. For example, in the verification of voter identity, the vast majority of parties...