What does it mean to die in a cave in heaven?

The death operator cries every day, but the death operator wins once a year, but it is a day when he cries every day. This coincidence happens once every fifteen years, which is a sign of catastrophe. If it is the most cloudy day, it can be regarded as yin to yin and risk to risk. In ancient times, there were many evil heretics, so I took this opportunity to destroy the yin, because at this moment, the yang was destroyed.