1.找一個/一類熟悉的產(chǎn)品先嬉，刻意去分析有關(guān)產(chǎn)品生命周期的產(chǎn)品開發(fā)，用戶使用情況楚堤，價格疫蔓，銷量，外部市場變化等身冬，通過改變橫縱坐標參數(shù)衅胀，畫出多種圖形。
圖片發(fā)自簡書App
圖片發(fā)自簡書App
2.閱讀一篇以上Product Life Cycle相關(guān)英文文章酥筝，要求用英文摘錄文章主旨滚躯，并列出關(guān)鍵單詞等，還須附上文章鏈接
https://en.m.wikipedia.org/wiki/Product_life-cycle_theory
? ? ? ? ? ? ? ? ? ? ? Product_life-cycle_theory
主旨：The product cycle is an economic theory explain the observed pattern of international trade. The model applies to labor-saving and capital-using products that (at least at first) cater to high-income groups.In the new product stage, the product is produced and consumed in the US; no export trade occurs. The model demonstrates dynamic comparative advantage.
關(guān)鍵字：product life cycle 生命周期
