diff --git a/src/toolchain/katana/interact.md b/src/toolchain/katana/interact.md
index 1b73215f..86e8146d 100644
--- a/src/toolchain/katana/interact.md
+++ b/src/toolchain/katana/interact.md
@@ -5,30 +5,45 @@ curl https://get.starkli.sh | sh
 ## open a new terminal
 starkliup
 ```
+
 You can check your installation by running `starkli --version`,then you will get the starkli version.
+
 ### install katana
+
 ```console
 git clone https://github.com/dojoengine/dojo
 cd dojo
 cargo install --path ./crates/katana --locked --force
 ```
+
 You can check your installation by running `katana --version`,then you will get the katana version.
+
 ### Deploy and interact with contracts
+
 #### run katana node
+
 ```console
 katana --accounts 3 --seed 0 --gas-price 250
 ```
+
 After starting the node, the accounts you need will be automatically generated and deployed. We need to import the pre-deployed accounts into starkli for use.
+
 #### Configure starkli account
+
 1. Configure the signer, execute the following command, and then enter the private key. This private key is the private key of the account generated by kanata.
+
 ```console
 starkli signer keystore from-key ~/.starkli-wallets/deployer/account0_keystore.json
 ```
+
 2. Configure account description and create a new json file
+
 ```console
 touch ~/.starkli-wallets/deployer/account0_account.json
 ```
+
 3. Copy the following content into the json file
+
 ```console
 {
   "version": 1,
@@ -44,13 +59,19 @@ touch ~/.starkli-wallets/deployer/account0_account.json
   }
 }
 ```
+
 Change `<>` and its contents to those provided by katana, including `public_key`, `class_hash`, and `address`.Among them, `class_hash` needs to be obtained with the following command. Please replace `<SMART_WALLET_ADDRESS>` with address.
+
 ```console
 starkli class-hash-at <SMART_WALLET_ADDRESS> --rpc http://0.0.0.0:5050
 ```
+
 In order to facilitate subsequent contract deployment and invocation, three accounts are deployed directly here. The process is the same.we will get 6 json files.
+
 #### Contract Deployment
+
 1. Create a Vote project
+
 ```console
 ## create a new project
 scarb new vote
@@ -60,7 +81,9 @@ starknet = "2.1.0"
 [[target.starknet-contract]]
 casm = true
 ```
+
 Copy the vote contract to lib.cairo
+
 ```console
 /// @dev Core Library Imports for the Traits outside the Starknet Contract
 use starknet::ContractAddress;
@@ -238,27 +261,37 @@ mod Vote {
     }
 }
 ```
+
 2. Compile contract
+
 ```console
 scarb build
 ```
+
 3. Declare contract
+
 ```console
 starkli declare target/dev/test_Vote.sierra.json --compiler-version 2.1.0 --rpc http://0.0.0.0:5050 --account ~/.starkli-wallets/deployer/account0_account.json --keystore ~/.starkli-wallets/deployer/account0_keystore.json
 ```
+
 4. Deploy contract
+
 ```console
 ## starkli deploy <class_hash_of_the_contract_to_be_deployed> <voter_0_address> <voter_1_address> <voter_2_address> --rpc http://0.0.0.0:5050 --account ~/.starkli-wallets/deployer/account0_account.json --keystore ~/.starkli-wallets/deployer/account0_keystore.json
 ## There are four hexadecimal numbers in total. The first one is the class_hash of the contract, and the next three are the vote account addresses, which are the three account addresses in the previous account configuration.
 ## Below is the command I ran,you need to change it to your address
 starkli deploy 0x043e965f6c644b15c0c46d5615c22cf26746edc2547f482ae5ab517d3dffdf37 0x517ececd29116499f4a1b64b094da79ba08dfd54a3edaa316134c41f8160973 0x5686a647a9cdd63ade617e0baf3b364856b813b508f03903eb58a7e622d5855 0x765149d6bc63271df7b0316537888b81aa021523f9516a05306f10fd36914da --rpc http://0.0.0.0:5050 --account ~/.starkli-wallets/deployer/account0_account.json --keystore ~/.starkli-wallets/deployer/account0_keystore.json
 ```
+
 5. Call contract [only read state]
+
 ```console
 ## The first parameter is the contract address, the second parameter is the function to be called, and the third parameter is the function parameter. Here I pass in a voting address.
 starkli call 0x050ffb64b3042bf91422dfa1453b3cdeaf4af7eca8562b499fc49017d41b85ec voter_can_vote 0x517ececd29116499f4a1b64b094da79ba08dfd54a3edaa316134c41f8160973 --rpc http://0.0.0.0:5050
 ```
+
 6. Invoke contract [can write state]
+
 ```console
 ##The first parameter is the contract address, the second parameter is the function to be invoked, and the third parameter is the function parameter
 ##Voting Yes
@@ -277,9 +310,12 @@ Unknown location (pc=0:677)
 Unknown location (pc=0:291)
 Unknown location (pc=0:314)
 ```
+
 7. Query transaction
+
 ```console
 ### starkli transaction <TRANSACTION_HASH> --rpc http://0.0.0.0:5050
 starkli transaction 0x0499bca29c88798ea70233c41d1d17621f49a2afb1f4ed902ca2eecf4a19e951 --rpc http://0.0.0.0:5050
 ```
+
 All the above interaction processes can be seen on the katana client. Pay attention to the status changes of katana at each step.