Fail to submit after verification

I’ve registered and verified my email. However, the submission panel does not show up. When accessing the ‘my submission’ page via URL, the prompt still shows that I should verify to continue. My username is xjtupanda. Thank you!

I’ve logged in and verified my email. But there’s no ‘submit’ or ‘my submission’ panel.

Turns out that I should participate by joining/creating a team first. Problem solved.