diff --git "a/mover/zhbbll/co-learn-2411/images/\347\254\254\344\270\211\345\221\250\345\255\246\344\271\240.jpg" "b/mover/zhbbll/co-learn-2411/images/\347\254\254\344\270\211\345\221\250\345\255\246\344\271\240.jpg"
new file mode 100644
index 000000000..841a25bca
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diff --git "a/mover/zhbbll/co-learn-2411/images/\347\254\254\345\233\233\345\221\250\347\255\224\347\226\221.jpg" "b/mover/zhbbll/co-learn-2411/images/\347\254\254\345\233\233\345\221\250\347\255\224\347\226\221.jpg"
new file mode 100644
index 000000000..f9a93f4f7
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diff --git a/mover/zhbbll/co-learn-2411/readme.md b/mover/zhbbll/co-learn-2411/readme.md
index c33f9802d..cf9011bf8 100644
--- a/mover/zhbbll/co-learn-2411/readme.md
+++ b/mover/zhbbll/co-learn-2411/readme.md
@@ -16,15 +16,15 @@
 
 - [x] 第一周:![学习记录截图](./images/第一周学习.jpg)
 - [x] 第二周:![学习记录截图](./images/第二周学习.jpg)
-- [] 第三周:![学习记录截图](./images/你的图片地址)
-- [] 第四周:![学习记录截图](./images/你的图片地址)
+- [x] 第三周:![学习记录截图](./images/第三周学习.jpg)
+- [x] 第四周:![学习记录截图](./images/第四周学习.jpg)
 
 ## 参加直播答疑
 
 - [] 第一周:![学习记录截图](./images/你的图片地址)
 - [] 第二周:![学习记录截图](./images/你的图片地址)
 - [x] 第三周:![学习记录截图](./images/第三周提问.jpg)
-- [] 第四周:![学习记录截图](./images/你的图片地址)
+- [x] 第四周:![学习记录截图](./images/第四周答疑.jpg)
 
 ## 群里分享学习笔记
 
diff --git a/mover/zhbbll/code/task5/log b/mover/zhbbll/code/task5/log
new file mode 100644
index 000000000..a42b0ce53
--- /dev/null
+++ b/mover/zhbbll/code/task5/log
@@ -0,0 +1,20 @@
+test
+zhbbll_coin
+package: 0x64edf6d07750a214174a1ed3df3c870cfbffebe53738aed5ecdc29e398c533ec
+treasure: 0x24cd09344552130b39806e89e76b4ad8b763461b899e771e83b4c4e6e4471695
+coin: 0x0d93177a42e8daa5906c2018ab2d80fb04eb1e9af4ce9376f3664d8e419366d5
+
+zhbbll_faucet_coin:
+package: 0x7dcbd41518b9ae5e771bf523616ec8834b0e1985cbbfa6323ba7a79a50c14f6f
+treasure: 0xc01a5bff64fb9929e56bf51ac96c51fb985c55cff69d8c64c8047008b6b64ca9
+coin: 0x45288747398a67ee2aa26828431bcc1d1cc8fbc45064a8996493d4678403e636
+
+swap
+package: 0x2ebee5b412450c2cc5658baa06f4c42a059f0f7e50d5ca2566def33eb7f47426
+bank: 0x3db70535ee134c6f692f96ffeaa608cc97a7c2a582c4cb2bf028eaff1ed0435b
+adminCap: 0x024fe62e956a0d2ff83f08d99b383f9974b56da7f62d1088d068b47df5bcea7e
+
+main
+package: 0x302c31c249ba3c812342f5f72136e5708b390b739ff93d7ad3bf7814c2c3202b
+bank: 0x1d54c427ad50223ce2fd074c8894e50c136f27e7a90e0bee80d24894c96cef01
+admincap: 0xa7c872e6bda45404253ba982bd5e21680b71ac0cb809044db94bc33bf1f8fed5
diff --git a/mover/zhbbll/code/task5/zhbbll_coin/Move.lock b/mover/zhbbll/code/task5/zhbbll_coin/Move.lock
new file mode 100644
index 000000000..f13ccf10c
--- /dev/null
+++ b/mover/zhbbll/code/task5/zhbbll_coin/Move.lock
@@ -0,0 +1,34 @@
+# @generated by Move, please check-in and do not edit manually.
+
+[move]
+version = 2
+manifest_digest = "595254CBB9A72AD3D48CC9FCE491F0106E5230A719423568EA6632F23CA64A31"
+deps_digest = "F8BBB0CCB2491CA29A3DF03D6F92277A4F3574266507ACD77214D37ECA3F3082"
+dependencies = [
+  { name = "Sui" },
+]
+
+[[move.package]]
+name = "MoveStdlib"
+source = { git = "https://github.com/MystenLabs/sui.git", rev = "framework/testnet", subdir = "crates\\sui-framework\\packages\\move-stdlib" }
+
+[[move.package]]
+name = "Sui"
+source = { git = "https://github.com/MystenLabs/sui.git", rev = "framework/testnet", subdir = "crates/sui-framework/packages/sui-framework" }
+
+dependencies = [
+  { name = "MoveStdlib" },
+]
+
+[move.toolchain-version]
+compiler-version = "1.34.0"
+edition = "2024.beta"
+flavor = "sui"
+
+[env]
+
+[env.mainnet]
+chain-id = "35834a8a"
+original-published-id = "0x7e15b359c7fb72be1f6467c9c3db1f216b6e5b72eb7b4a259ff896ad4fcf508f"
+latest-published-id = "0x7e15b359c7fb72be1f6467c9c3db1f216b6e5b72eb7b4a259ff896ad4fcf508f"
+published-version = "1"
diff --git a/mover/zhbbll/code/task5/zhbbll_coin/Move.toml b/mover/zhbbll/code/task5/zhbbll_coin/Move.toml
new file mode 100644
index 000000000..f5e73692e
--- /dev/null
+++ b/mover/zhbbll/code/task5/zhbbll_coin/Move.toml
@@ -0,0 +1,37 @@
+[package]
+name = "zhbbll_coin"
+edition = "2024.beta" # edition = "legacy" to use legacy (pre-2024) Move
+# license = ""           # e.g., "MIT", "GPL", "Apache 2.0"
+# authors = ["..."]      # e.g., ["Joe Smith (joesmith@noemail.com)", "John Snow (johnsnow@noemail.com)"]
+
+[dependencies]
+Sui = { git = "https://github.com/MystenLabs/sui.git", subdir = "crates/sui-framework/packages/sui-framework", rev = "framework/testnet" }
+
+# For remote import, use the `{ git = "...", subdir = "...", rev = "..." }`.
+# Revision can be a branch, a tag, and a commit hash.
+# MyRemotePackage = { git = "https://some.remote/host.git", subdir = "remote/path", rev = "main" }
+
+# For local dependencies use `local = path`. Path is relative to the package root
+# Local = { local = "../path/to" }
+
+# To resolve a version conflict and force a specific version for dependency
+# override use `override = true`
+# Override = { local = "../conflicting/version", override = true }
+
+[addresses]
+zhbbll_coin = "0x0"
+
+# Named addresses will be accessible in Move as `@name`. They're also exported:
+# for example, `std = "0x1"` is exported by the Standard Library.
+# alice = "0xA11CE"
+
+[dev-dependencies]
+# The dev-dependencies section allows overriding dependencies for `--test` and
+# `--dev` modes. You can introduce test-only dependencies here.
+# Local = { local = "../path/to/dev-build" }
+
+[dev-addresses]
+# The dev-addresses section allows overwriting named addresses for the `--test`
+# and `--dev` modes.
+# alice = "0xB0B"
+
diff --git a/mover/zhbbll/code/task5/zhbbll_coin/sources/zhbbll_coin.move b/mover/zhbbll/code/task5/zhbbll_coin/sources/zhbbll_coin.move
new file mode 100644
index 000000000..7d2dae957
--- /dev/null
+++ b/mover/zhbbll/code/task5/zhbbll_coin/sources/zhbbll_coin.move
@@ -0,0 +1,35 @@
+module zhbbll_coin::zhbbll_coin{
+    use sui::coin::{Self, Coin, TreasuryCap};
+    // create an OTW
+    public struct ZHBBLL_COIN has drop {}
+
+    fun init(witness: ZHBBLL_COIN, ctx: &mut TxContext){
+        let (treasury_cap, metadata) = coin::create_currency<ZHBBLL_COIN>(
+            witness,
+            9,
+            b"ZHBBLL",
+            b"ZHBBLL_COIN",
+            b"ChainBabyCoin",
+            option::none(),
+            ctx
+        );
+        transfer::public_freeze_object(metadata);
+        transfer::public_transfer(treasury_cap,tx_context::sender(ctx));
+    }
+    // mint and transfer
+    public entry fun mint(
+        treasury_cap: &mut TreasuryCap<ZHBBLL_COIN>,
+        amount: u64,
+        recipient: address,
+        ctx: &mut TxContext
+    ){
+        coin::mint_and_transfer(treasury_cap, amount, recipient, ctx);
+    }
+
+    public fun burn(
+        treasury_cap: &mut TreasuryCap<ZHBBLL_COIN>,
+        coin: Coin<ZHBBLL_COIN>
+    ){
+        coin::burn(treasury_cap, coin);
+    }
+}
diff --git a/mover/zhbbll/code/task5/zhbbll_coin/tests/zhbbll_coin_tests.move b/mover/zhbbll/code/task5/zhbbll_coin/tests/zhbbll_coin_tests.move
new file mode 100644
index 000000000..6650b88d1
--- /dev/null
+++ b/mover/zhbbll/code/task5/zhbbll_coin/tests/zhbbll_coin_tests.move
@@ -0,0 +1,19 @@
+/*
+#[test_only]
+module zhbbll_coin::zhbbll_coin_tests {
+    // uncomment this line to import the module
+    // use zhbbll_coin::zhbbll_coin;
+
+    const ENotImplemented: u64 = 0;
+
+    #[test]
+    fun test_zhbbll_coin() {
+        // pass
+    }
+
+    #[test, expected_failure(abort_code = ::zhbbll_coin::zhbbll_coin_tests::ENotImplemented)]
+    fun test_zhbbll_coin_fail() {
+        abort ENotImplemented
+    }
+}
+*/
diff --git a/mover/zhbbll/code/task5/zhbbll_faucet_coin/Move.lock b/mover/zhbbll/code/task5/zhbbll_faucet_coin/Move.lock
new file mode 100644
index 000000000..c41ea3373
--- /dev/null
+++ b/mover/zhbbll/code/task5/zhbbll_faucet_coin/Move.lock
@@ -0,0 +1,34 @@
+# @generated by Move, please check-in and do not edit manually.
+
+[move]
+version = 2
+manifest_digest = "1B240EFE1DF4B46347B0750B8D24AB4139C44ADDB7143ED7844C6644FE840620"
+deps_digest = "F8BBB0CCB2491CA29A3DF03D6F92277A4F3574266507ACD77214D37ECA3F3082"
+dependencies = [
+  { name = "Sui" },
+]
+
+[[move.package]]
+name = "MoveStdlib"
+source = { git = "https://github.com/MystenLabs/sui.git", rev = "framework/testnet", subdir = "crates\\sui-framework\\packages\\move-stdlib" }
+
+[[move.package]]
+name = "Sui"
+source = { git = "https://github.com/MystenLabs/sui.git", rev = "framework/testnet", subdir = "crates/sui-framework/packages/sui-framework" }
+
+dependencies = [
+  { name = "MoveStdlib" },
+]
+
+[move.toolchain-version]
+compiler-version = "1.34.0"
+edition = "2024.beta"
+flavor = "sui"
+
+[env]
+
+[env.mainnet]
+chain-id = "35834a8a"
+original-published-id = "0xe7366828123241f6ec15bbd77b03a02bbe308ab9d95781c6bb82d3f66ea5e444"
+latest-published-id = "0xe7366828123241f6ec15bbd77b03a02bbe308ab9d95781c6bb82d3f66ea5e444"
+published-version = "1"
diff --git a/mover/zhbbll/code/task5/zhbbll_faucet_coin/Move.toml b/mover/zhbbll/code/task5/zhbbll_faucet_coin/Move.toml
new file mode 100644
index 000000000..2475c9624
--- /dev/null
+++ b/mover/zhbbll/code/task5/zhbbll_faucet_coin/Move.toml
@@ -0,0 +1,37 @@
+[package]
+name = "zhbbll_faucet_coin"
+edition = "2024.beta" # edition = "legacy" to use legacy (pre-2024) Move
+# license = ""           # e.g., "MIT", "GPL", "Apache 2.0"
+# authors = ["..."]      # e.g., ["Joe Smith (joesmith@noemail.com)", "John Snow (johnsnow@noemail.com)"]
+
+[dependencies]
+Sui = { git = "https://github.com/MystenLabs/sui.git", subdir = "crates/sui-framework/packages/sui-framework", rev = "framework/testnet" }
+
+# For remote import, use the `{ git = "...", subdir = "...", rev = "..." }`.
+# Revision can be a branch, a tag, and a commit hash.
+# MyRemotePackage = { git = "https://some.remote/host.git", subdir = "remote/path", rev = "main" }
+
+# For local dependencies use `local = path`. Path is relative to the package root
+# Local = { local = "../path/to" }
+
+# To resolve a version conflict and force a specific version for dependency
+# override use `override = true`
+# Override = { local = "../conflicting/version", override = true }
+
+[addresses]
+zhbbll_faucet_coin = "0x0"
+
+# Named addresses will be accessible in Move as `@name`. They're also exported:
+# for example, `std = "0x1"` is exported by the Standard Library.
+# alice = "0xA11CE"
+
+[dev-dependencies]
+# The dev-dependencies section allows overriding dependencies for `--test` and
+# `--dev` modes. You can introduce test-only dependencies here.
+# Local = { local = "../path/to/dev-build" }
+
+[dev-addresses]
+# The dev-addresses section allows overwriting named addresses for the `--test`
+# and `--dev` modes.
+# alice = "0xB0B"
+
diff --git a/mover/zhbbll/code/task5/zhbbll_faucet_coin/sources/zhbbll_faucet_coin.move b/mover/zhbbll/code/task5/zhbbll_faucet_coin/sources/zhbbll_faucet_coin.move
new file mode 100644
index 000000000..364a228cc
--- /dev/null
+++ b/mover/zhbbll/code/task5/zhbbll_faucet_coin/sources/zhbbll_faucet_coin.move
@@ -0,0 +1,36 @@
+module zhbbll_faucet_coin::zhbbll_faucet_coin{
+    use sui::coin::{Self, Coin, TreasuryCap};
+    // create an OTW
+    public struct ZHBBLL_FAUCET_COIN has drop {}
+
+    fun init(witness: ZHBBLL_FAUCET_COIN, ctx: &mut TxContext){
+        let (treasury_cap, metadata) = coin::create_currency<ZHBBLL_FAUCET_COIN>(
+            witness,
+            9,
+            b"ZHBBLL_FAUCET",
+            b"ZHBBLL_FAUCET_COIN",
+            b"ChainBabyCoin",
+            option::none(),
+            ctx
+        );
+        transfer::public_freeze_object(metadata);
+        // share object
+        transfer::public_share_object(treasury_cap);
+    }
+    // mint and transfer
+    public entry fun mint(
+        treasury_cap: &mut TreasuryCap<ZHBBLL_FAUCET_COIN>,
+        amount: u64,
+        recipient: address,
+        ctx: &mut TxContext
+    ){
+        coin::mint_and_transfer(treasury_cap, amount, recipient, ctx);
+    }
+
+    public fun burn(
+        treasury_cap: &mut TreasuryCap<ZHBBLL_FAUCET_COIN>,
+        coin: Coin<ZHBBLL_FAUCET_COIN>
+    ){
+        coin::burn(treasury_cap, coin);
+    }
+}
diff --git a/mover/zhbbll/code/task5/zhbbll_faucet_coin/tests/zhbbll_faucet_coin_tests.move b/mover/zhbbll/code/task5/zhbbll_faucet_coin/tests/zhbbll_faucet_coin_tests.move
new file mode 100644
index 000000000..66441f4e2
--- /dev/null
+++ b/mover/zhbbll/code/task5/zhbbll_faucet_coin/tests/zhbbll_faucet_coin_tests.move
@@ -0,0 +1,19 @@
+/*
+#[test_only]
+module zhbbll_faucet_coin::zhbbll_faucet_coin_tests {
+    // uncomment this line to import the module
+    // use zhbbll_faucet_coin::zhbbll_faucet_coin;
+
+    const ENotImplemented: u64 = 0;
+
+    #[test]
+    fun test_zhbbll_faucet_coin() {
+        // pass
+    }
+
+    #[test, expected_failure(abort_code = ::zhbbll_faucet_coin::zhbbll_faucet_coin_tests::ENotImplemented)]
+    fun test_zhbbll_faucet_coin_fail() {
+        abort ENotImplemented
+    }
+}
+*/
diff --git a/mover/zhbbll/code/task5/zhbbll_swap/Move.lock b/mover/zhbbll/code/task5/zhbbll_swap/Move.lock
new file mode 100644
index 000000000..44fd7a433
--- /dev/null
+++ b/mover/zhbbll/code/task5/zhbbll_swap/Move.lock
@@ -0,0 +1,52 @@
+# @generated by Move, please check-in and do not edit manually.
+
+[move]
+version = 2
+manifest_digest = "89342AB15DD46B039CD694B88BCB8939952D493E82F19EC3F5180709484A1936"
+deps_digest = "060AD7E57DFB13104F21BE5F5C3759D03F0553FC3229247D9A7A6B45F50D03A3"
+dependencies = [
+  { name = "Sui" },
+  { name = "zhbbll_coin" },
+  { name = "zhbbll_faucet_coin" },
+]
+
+[[move.package]]
+name = "MoveStdlib"
+source = { git = "https://github.com/MystenLabs/sui.git", rev = "framework/testnet", subdir = "crates\\sui-framework\\packages\\move-stdlib" }
+
+[[move.package]]
+name = "Sui"
+source = { git = "https://github.com/MystenLabs/sui.git", rev = "framework/testnet", subdir = "crates/sui-framework/packages/sui-framework" }
+
+dependencies = [
+  { name = "MoveStdlib" },
+]
+
+[[move.package]]
+name = "zhbbll_coin"
+source = { local = "..\\zhbbll_coin" }
+
+dependencies = [
+  { name = "Sui" },
+]
+
+[[move.package]]
+name = "zhbbll_faucet_coin"
+source = { local = "..\\zhbbll_faucet_coin" }
+
+dependencies = [
+  { name = "Sui" },
+]
+
+[move.toolchain-version]
+compiler-version = "1.34.0"
+edition = "2024.beta"
+flavor = "sui"
+
+[env]
+
+[env.mainnet]
+chain-id = "35834a8a"
+original-published-id = "0x302c31c249ba3c812342f5f72136e5708b390b739ff93d7ad3bf7814c2c3202b"
+latest-published-id = "0x302c31c249ba3c812342f5f72136e5708b390b739ff93d7ad3bf7814c2c3202b"
+published-version = "1"
diff --git a/mover/zhbbll/code/task5/zhbbll_swap/Move.toml b/mover/zhbbll/code/task5/zhbbll_swap/Move.toml
new file mode 100644
index 000000000..6e14e4d61
--- /dev/null
+++ b/mover/zhbbll/code/task5/zhbbll_swap/Move.toml
@@ -0,0 +1,41 @@
+[package]
+name = "zhbbll_swap"
+edition = "2024.beta" # edition = "legacy" to use legacy (pre-2024) Move
+# license = ""           # e.g., "MIT", "GPL", "Apache 2.0"
+# authors = ["..."]      # e.g., ["Joe Smith (joesmith@noemail.com)", "John Snow (johnsnow@noemail.com)"]
+
+[dependencies]
+Sui = { git = "https://github.com/MystenLabs/sui.git", subdir = "crates/sui-framework/packages/sui-framework", rev = "framework/testnet" }
+zhbbll_coin={local="../zhbbll_coin"}
+zhbbll_faucet_coin={local="../zhbbll_faucet_coin"}
+
+# For remote import, use the `{ git = "...", subdir = "...", rev = "..." }`.
+# Revision can be a branch, a tag, and a commit hash.
+# MyRemotePackage = { git = "https://some.remote/host.git", subdir = "remote/path", rev = "main" }
+
+# For local dependencies use `local = path`. Path is relative to the package root
+# Local = { local = "../path/to" }
+
+# To resolve a version conflict and force a specific version for dependency
+# override use `override = true`
+# Override = { local = "../conflicting/version", override = true }
+
+[addresses]
+zhbbll_swap = "0x0"
+pub = "0xeb2539e24af3cefa817a23feb648f7d7af3c19f9b51dfa4f9d07bc925bd67889"
+coin_trea_id = "0x474e5318854d59734152a04213bd5e502943d46ae371dc5a2bdd010c60bd98d0"
+
+# Named addresses will be accessible in Move as `@name`. They're also exported:
+# for example, `std = "0x1"` is exported by the Standard Library.
+# alice = "0xA11CE"
+
+[dev-dependencies]
+# The dev-dependencies section allows overriding dependencies for `--test` and
+# `--dev` modes. You can introduce test-only dependencies here.
+# Local = { local = "../path/to/dev-build" }
+
+[dev-addresses]
+# The dev-addresses section allows overwriting named addresses for the `--test`
+# and `--dev` modes.
+# alice = "0xB0B"
+
diff --git a/mover/zhbbll/code/task5/zhbbll_swap/sources/zhbbll_swap.move b/mover/zhbbll/code/task5/zhbbll_swap/sources/zhbbll_swap.move
new file mode 100644
index 000000000..a150ebdf7
--- /dev/null
+++ b/mover/zhbbll/code/task5/zhbbll_swap/sources/zhbbll_swap.move
@@ -0,0 +1,96 @@
+/// Module: zhbbll_swap
+module zhbbll_swap::zhbbll_swap{
+    use zhbbll_coin::zhbbll_coin::ZHBBLL_COIN;
+    use zhbbll_faucet_coin::zhbbll_faucet_coin::ZHBBLL_FAUCET_COIN;
+    use sui::balance::{Self, Balance};
+    use sui::transfer::{transfer, share_object, public_transfer};
+    use sui::coin::{Self, Coin};
+
+    public struct AdminCap has key{
+        id: UID,
+    }
+
+    public struct Bank has key{
+        id: UID,
+        zhbbll_coin: Balance<ZHBBLL_COIN>,
+        zhbbll_faucet_coin: Balance<ZHBBLL_FAUCET_COIN>,
+    }
+    fun init(ctx: &mut TxContext){
+        let bank = Bank{
+            id: object::new(ctx),
+            zhbbll_coin: balance::zero<ZHBBLL_COIN>(),
+            zhbbll_faucet_coin: balance::zero<ZHBBLL_FAUCET_COIN>(),
+        };
+        share_object(bank);
+        let admin_cap = AdminCap{
+            id: object::new(ctx),
+        };
+        transfer(admin_cap, ctx.sender());
+    }
+    public entry fun deposit_zhbbll_coin(
+        _: &AdminCap, 
+        bank: &mut Bank, 
+        zhbbll_coin: Coin<ZHBBLL_COIN>,
+        _: &mut TxContext
+    ){
+        let coin_balance = coin::into_balance(zhbbll_coin);
+        balance::join(&mut bank.zhbbll_coin, coin_balance);
+    }
+    public entry fun deposit_zhbbll_faucet_coin(
+        _: &AdminCap,
+        bank: &mut Bank,
+        zhbbll_faucet_coin: Coin<ZHBBLL_FAUCET_COIN>,
+        _: &mut TxContext
+    ){
+        let coin_balance = coin::into_balance(zhbbll_faucet_coin);
+        balance::join(&mut bank.zhbbll_faucet_coin, coin_balance);
+    }
+    public entry fun withdraw_zhbbll_coin(
+        _: &AdminCap,
+        bank: &mut Bank,
+        amount: u64,
+        ctx: &mut TxContext,
+    ){
+        let coin_balance = balance::split(&mut bank.zhbbll_coin, amount);
+        let coin = coin::from_balance(coin_balance, ctx);
+        public_transfer(coin, ctx.sender());
+    }
+    public entry fun withdraw_zhbbll_faucet_coin(
+        _: &AdminCap,
+        bank: &mut Bank,
+        amount: u64,
+        ctx: &mut TxContext,
+    ){
+        let coin_balance = balance::split(&mut bank.zhbbll_faucet_coin, amount);
+        let coin = coin::from_balance(coin_balance, ctx);
+        public_transfer(coin, ctx.sender());
+    }
+
+    public entry fun swap_zhbbll_coin_to_zhbbll_faucet_coin(
+        bank: &mut Bank,
+        zhbbll_coin: Coin<ZHBBLL_COIN>,
+        ctx: &mut TxContext,
+    ){
+        let amount = coin::value(&zhbbll_coin);
+        balance::join(&mut bank.zhbbll_coin, coin::into_balance(zhbbll_coin));
+
+        let amount_faucet = amount * 2;
+        let coin_faucet = balance::split(&mut bank.zhbbll_faucet_coin, amount_faucet);
+        public_transfer(coin::from_balance(coin_faucet, ctx), ctx.sender());
+    }
+    public entry fun swap_zhbbll_faucet_coin_to_zhbbll_coin(
+        bank: &mut Bank,
+        zhbbll_faucet_coin: Coin<ZHBBLL_FAUCET_COIN>,
+        ctx: &mut TxContext,
+    ){
+        let amount = coin::value(&zhbbll_faucet_coin);
+        balance::join(&mut bank.zhbbll_faucet_coin, coin::into_balance(zhbbll_faucet_coin));
+
+        let amount_coin = amount / 2;
+        let coin = balance::split(&mut bank.zhbbll_coin, amount_coin);
+        public_transfer(coin::from_balance(coin, ctx), ctx.sender());
+    }
+
+
+
+}
diff --git a/mover/zhbbll/code/task5/zhbbll_swap/tests/zhbbll_swap_tests.move b/mover/zhbbll/code/task5/zhbbll_swap/tests/zhbbll_swap_tests.move
new file mode 100644
index 000000000..b42932b51
--- /dev/null
+++ b/mover/zhbbll/code/task5/zhbbll_swap/tests/zhbbll_swap_tests.move
@@ -0,0 +1,18 @@
+/*
+#[test_only]
+module zhbbll_swap::zhbbll_swap_tests;
+// uncomment this line to import the module
+// use zhbbll_swap::zhbbll_swap;
+
+const ENotImplemented: u64 = 0;
+
+#[test]
+fun test_zhbbll_swap() {
+    // pass
+}
+
+#[test, expected_failure(abort_code = ::zhbbll_swap::zhbbll_swap_tests::ENotImplemented)]
+fun test_zhbbll_swap_fail() {
+    abort ENotImplemented
+}
+*/
diff --git a/mover/zhbbll/readme.md b/mover/zhbbll/readme.md
index c0cdea514..819257e9e 100644
--- a/mover/zhbbll/readme.md
+++ b/mover/zhbbll/readme.md
@@ -42,14 +42,16 @@
 
 ##   05 Move Swap
 
-- [] swap package id :
-- [] call swap CoinA-> CoinB  hash :
-- [] call swap CoinB-> CoinA  hash :
+- [x] swap package id : 0x302c31c249ba3c812342f5f72136e5708b390b739ff93d7ad3bf7814c2c3202b
+- [x] call swap CoinA-> CoinB  hash : 3PRDNA3YMYWYBVxALuSvykhePFPuWAZPAQyR1mq6fWwS
+- [x] call swap CoinB-> CoinA  hash : BnyHKB8iMBEQCgtZwf7PuDPim96jrH9h6AWrvnM7qMAn
 
 ##   06 Dapp-kit SDK PTB
-- [] save hash :
+
+- [] save hash : 
 
 ##   07 Move CTF Check In
+
 - [] CLI call 截图 : ![截图](./images/你的图片地址)
 - [] flag hash :