Do the yield rate & Voting Power of active validators have any influence on the Staking Rewards?

CET is based on POS mechanism, and each validator can share the block rewards according to their voting power. The commission rate is set at 10% by default, which means delegators can obtain their staking rewards differentiated by the delegated amount. It's hardly been noticeable that the influence on staking rewards brought by Yield Rate and Voting Power, therefore it can't be ignored.