Dear Anon, 1. Based on my personal observations, this holds particularly true during the 15 days of the Chinese New Year. 2. It is essential to comprehend that according to Chinese beliefs, items should be given in pairs, not singularly. 2.1. For instance, when presenting an 'Ang Pow' or red packet containing money in a red envelope during Chinese New Year or special occasions like an elderly person's birthday, the amount should be in pairs like $2, $4, $6, $10, and so on. 2.