1.Cause there is too many essences 【Like poems】, so I deside to eliminate some of them, the letter will not be essences but they're still there.
2.Don't do too much water, you can water in the water floor 【Website on 2L】, but you can do some meaningful water 【技术水】& some poems.
3.And some advise you can give in advise floor【Website on 2L】.