At 1:00 pm, inspectors divided the flowers into 6 grades of AA, A, B, C, D, and E, based on serious examination and evaluation. 

At 2:00 pm, the flower traders come to the Dounan auction center one after another.

At 3:00 pm, the flower auction begins, with most of the 600 seats occupied.

At 6:00 pm, the auction is still going on.