In the view of the present sales psychology of the traders at China port,now the sales psychology of the traders has had some change.The people,who have more goods,have changed their sales strategies and sell the goods according to the present market price to block the profit and reduce the risk.The people,who have less goods,just sell the goods based on a good opportunity.They can sell out all of the goods and need not worry any more.For the speculators,they become more cautious,too.And they are afraid to make any sales or purchasing.Most of them just watch the market.