Miner operating but offline at f2pool

If your miner is functioning, but it still appears offline at f2pool, please check the following:

1. Verify that the mining URLs for the pool have been entered correctly.
2. Ensure the method of inquiry (logged-in mining, logged-in free mining), cointype, and account name, along with other information, are accurate.
3. Check that the miner has been operating for a sufficient period. Some ASIC miners require 20 to 40 minutes of operation before they can transmit valid shares to the pool.

What is the difference between logged-in mining and anonymous mining?