What year was the Dreamland 527 incident?

On May 27th, 20 10, Dreamworld server was updated. All magic colors, dyes and gems have become fine products, as have hair, soul, heavy hair and constellation decks. Time and space, Dan and the beast become fine products, and cannot be traded directly in cash. All these must be bought and sold on the celestial exchange through SHEN WOO coins. The copy is divided into time periods from the original number of times per day, and the number of times you can go to FB according to the level.