translation.en: This is a floral theme calendar in 1997, and this is a firework calendar. So, you launch the number into space, because the Japanese believe that when you see fireworks, you're cooler for some reason.
translation.zh: 这是1997年的一个花卉日历， 这是一个焰火日历。你把数字发送到宇宙里， 因为日本人相信当你看见焰火 出于某些原因你就会感觉更凉爽了。