LOL Their Theses (Vol. 3)

（本系列是专栏“经济学博士生的日记本”的特别篇）关于本系列的介绍，参见 LOL Their Theses (Vol. 1)6个月前（LOL）的读者来稿：@白赟昊 Smith M L. Honey bee sting pain index by body location[J]. PeerJ, 2014, 2: e338. 蜜蜂叮你身上的哪个部位最疼？ 男性被试者给出的前三名：nostril(鼻孔), upper lip(上嘴唇), and penis shaft(...)。1. Study shows risk of skin cancer doesn't deter most college students who tan indoors 大学生并没有因为皮肤癌风险而减少室内太阳浴。2. New walking app could make later life healthier and happier新的走路APP让老年生活更加健康快乐。3. Annual report examines state of college student mental heath 大学生心理健康问题涌现是因为更广泛的宣传预防而非实际发病增多。4. Evidence growing of link between youth exposure to alcohol marketing and youth drinking 年轻时，看到的酒类广告越多，喝酒也越多。5. China's innovation fut ………………………………