The next day,Chou Yu called all the generals and announced,"Ts'ao Ts'ao claims that he has 1,000,000 soldiers.I don't think that we can defeat Ts'ao Ts'ao quickly,so everyone should round up at least enough supplies for 3 months."Soon after his announcement,General Huang Kai stepped forward and said loudly,"Even if we have enough supplies for 30 months,it will still be useless.I think if we cannot defeat Ts'ao Ts'ao this month,we had better surrender as Chang Chao advised."