First, go to the task homepage through the web3 homepage of bn, copy the link, open the webpage with a computer, and then log in to the web3 wallet
Enter the invitation code. You can use my invitation code SHZNXY
Then click on the upper right corner to add gas. You can use other eth second-layer networks to cross to the official chain cyber. I use the base chain eth here, and the loss is about 0.4u
Then complete the first mint task. The first task requires you to drag the entry into the corresponding box before you can mint. NFT gives you the answer directly here. You can drag and drop according to the picture and you can mint after you finish.
You can find the next tasks in the box on the left. Just put your mouse on them and complete them one by one. They are all simple tasks.