Answer: Yes, I have read the official article. The article explains that the reward distribution policy for USDD markets has been adjusted to better align with the market conditions. The new policy will provide more rewards for users who are actively trading on the USDD markets and will help to encourage more liquidity. The article also outlines the details of the new policy and how it will affect users. It is important to understand the new policy in order to maximize the rewards available and ensure that you are getting the most out of your trading activities.