Why doesn't the testing file have a corresponding label?

The training file has a corresponding label, but the testing file does not have a corresponding label?

Created by Kee Jiang Kee_Jiang
I still cant find the testing labels. Would you do me a favor? Thanks a lot
I assume the testing data labels are hidden as a common practice in benchmarking. Usually done to make sure people don't submit methods trained on the test set.
Hello Kee, Any progress on this? Thank you