It is said that the center of Zen trend is like a star, and it and the planet revolve around the star to form a star system. However, if two star systems of the same level are to form a larger system, at least the peripheral planets must be related, which is what Theorem 2 says.

The continuation theorem of Zen trend level in entanglement theory: before the Zen trend center of a larger level comes into being, the trend type of this level will continue, in other words, it can only be the consolidation or continuation of the trend of Zen trend center of this level.

Extension Theorem of Zen Trend Level in Entanglement Theory Ⅱ: The Zen Trend Center of Entanglement Theory with a larger level is generated if and only if the fluctuation intervals generated by Zen Trend Centers of two consecutive entanglement theories around the same level overlap.