1.夏季炎熱，更多的人喜歡吃冰淇淋，春秋冬三季相對(duì)而言，吃的人較少。兒童愛吃冰淇淋，但是家長(zhǎng)可能不會(huì)讓吃太多，所以青年群體吃冰淇淋較多，年紀(jì)越大，吃的越少。早晚溫度較低，吃冰淇淋的人較少，中午到下午一段時(shí)間，溫度高天氣炎熱，吃冰淇淋的人更多，達(dá)到峰值。
圖片發(fā)自簡(jiǎn)書App
2.文章主旨Product Life Cycle Stages Explained.The product life cycle has 4 very clearly defined stages, each with its own characteristics that mean different things for business that are trying to manage the life cycle of their particular products.
關(guān)鍵詞：life cycle,Introduction Stage,Growth Stage,Maturity Stage, Decline Stage
文章鏈接：http://productlifecyclestages.com/
