diff --git a/contracts/DODOPrivatePool/impl/DPPStorage.sol b/contracts/DODOPrivatePool/impl/DPPStorage.sol
index 2f51e33..04e2c65 100644
--- a/contracts/DODOPrivatePool/impl/DPPStorage.sol
+++ b/contracts/DODOPrivatePool/impl/DPPStorage.sol
@@ -97,4 +97,14 @@ contract DPPStorage is InitializableOwnable, ReentrancyGuard {
     function setSell(bool open) external onlyOwner {
         _SELLING_CLOSE_ = !open;
     }
+
+    // ============ View Functions ============
+
+    function getLpFeeRate(address trader) external view returns (uint256 feeRate) {
+        return _LP_FEE_RATE_MODEL_.getFeeRate(trader);
+    }
+
+    function getMtFeeRate(address trader) external view returns (uint256 feeRate) {
+        return _MT_FEE_RATE_MODEL_.getFeeRate(trader);
+    }
 }