Take snkrs under Nike as an example. Open snkrs and you can see the lottery qualification in the upper left corner. Click on the lower left corner to inform me and inform the buyer before the draw.
You can also set it as a collection here, and click the heart in the lower right corner; After clicking, pay attention to the opening time and enter the purchase interface before opening.
Go back to the file on the page, click in, and the arrow points to the position where you can see the shoes you just collected; Finally, wait for the time to draw lots, and then draw lots on this interface.