[Eng subtitled] 有無見過有些人，可以很快就用心算出任何一日是星期幾？今集，我會為大家介紹一個簡單易明的「審判日法則」，看完保證你一樣識得計。
Have you seen people who can quickly know which day of the week for any day? In this episode, I will introduce a simple ""Doomsday Rule, I'm sure you can do that also after watching.
異花傳粉，以洞見維新。
Cross pollination, reform with Insights.
25 мар 2019
