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I learned some new knowledges on this week. I start to touch “Prototype”. I think this method is a littble abstract for me in fact. I knew that we need to map out the cousmer journeys or do the similiar things that understanding the consumer’s demand. Furthermore, I think design can make people happy, not only designer. A good design is benefitial for everyone. A good design must be surprised for people because they will have something new or different.