TEST Rules：

1. The length of mint characters can be 6-50 digits;

2. Required Characters include: English letters, numbers and spaces;

3. Character length is occupied by space;

4. 6L and 7L characters can not be minted without land vouchers;

5. 8L and above characters are normal mint;

6. When you use land vouchers for the land of 6L, 7L 8-50L , you can get corresponding treatments

7. For different length characters (6L, 7L, 8-50L), the price will increase automatically for every ten characters per mint.

8. The total number of Mint is limited to 5000.

9. When you mint the same length of lands twice, you need to compare if the price of the second time is higher than that of the first time.

10. You can sell and trade the land vouchers on Opensea.

Part One: Connect Wallet

1. MetaMask: Just login in

2. Walletconnect: Please scan code and login in. (You can use Tokenpocket)

Part Two: Mint without Land Vouchers

1. Enter the search box and type 8L-50L characters, and please click and then search.

2. Click "click to MINT" to relieve the wallet. After that a prompt dialog box will pop up and shows "Mint successfully".

3. After minting successfully, please click the Metamask -Activity-Query the transaction (You need to set up the blockchain browser in Matamask in advance:https://mumbai.polygonscan.com/) Check the pics below:

PS: The screenshots submitted for review are as follows:

1. Transaction Hash: 0x5f47a1df3358c5c9d6bd30d5972abd65140c4fa1e071bc905180814c476e204e

2. Screenshot of transaction hash.

Part Three: Mint with Land Vouchers

For the land length of 6L to 10L characters：

1. Input the length of 6L to 10L olandbox, click and then search.

2. Check the coupon

3. Click mint

PS: The screenshots submitted for review are as follows:

1. Transaction hash: 0x61d898f73e369c1160eba9ddb8d0723ac99d6ce56607760e0901679e7b9b3885

2. Screenshot of transaction hash.

Part Four: Search the olandbox which has been minted

1. Enter the olandbox that you have mint successfully in the search box.

2. Click the Opensea icon to jump to the Ppensea.

   The screenshots submitted for review are as follows:

Part Five:The TEST about Increased Price

1. Select the same length of olandbox to register 3 times until the price increment is triggered 3 times.

2. During the registration process, other users may register to increase the price, and the actual number of registrations is less than or equal to 3 times.

3. The price increment is 0.001Matic.

   The screenshots submitted for review are as follows:

   Before incrementing:

After incrementing:

Part Six: Opensea listed olandbox , voucher.

1. Go to opensea:

   https://testnets.opensea.io/account

2. Select Collected, if there is no collection, try to select Hidden. As shown in the figure.

3. Select oland for listing. The recommended price is set to 0.001ETH. In the last step of listing, you need to scroll the little Metamask prompt to the bottom before signing.

Select voucher for listing. The recommended price is set to 0.001ETH

The screenshots submitted for review have shown below:

Part Seven: How to buy olandbox and voucher

1. Visit the link and choose the cheapest one to buy. Check the Link:

   https://testnets.opensea.io/collection/olandbox-test-v4

2. Buy voucher: check the link:

https://testnets.opensea.io/collection/olandbox-land-vouchers-test-v3

3. Click on the opensea avatar, select Activity, and select chains in the lower left corner as mumbai.

Tips: Because of the instability of the Opensea system, you can send out the lands to others, instead of selling it on Opensea.

As shown in the figure:

The screenshots submitted for review has shown below: