要使钱花在“刀刃”上，买到称心如意的物品，避免在眼花缭乱的商品世界中被“宰”，就应掌握消费知识、商品知识和市场规律，戒除消费心理和行为上的偏差，做到以下几点：一忌赶时髦：有些消费者，市场上流行什么，家里就添置什么，看别人穿什么，自己也跟着穿什么，一律跟着 To spend money on “cutting edge” and buy desirable goods to avoid being “slaughtered” in the dazzling commodity world, consumer knowledge, commodity knowledge and market rules should be mastered to eliminate consumer psychology and behavioral deviations, To do the following: A bogey hurry: Some consumers, what is popular on the market, what to buy home to see what other people wear, followed by what they wear, all followed