Can the effects of dnf Alvin rings be superimposed?

Dnf Alvin ring effect is superimposed twice at most (superposition time is 30s, built-in trigger cd time is 20s, and maximum superposition time is twice 10s).

Alvin ancient ring

Weight 0.3kg

Lu: Anything above 55 is fine.

Transaction price: 1 17 12 gold coins.

Attribute: Magic Defense +2093

Strength +33~40

Intelligence +34~4 1

When magic attacks, there is a 6% chance to increase intelligence by 9%, and the effect lasts for 30 seconds.

PS: Increase non-panel display intelligence by 9%, and increase intelligence when triggered by 9%. All BUFF and consumables that increase intelligence will participate in the calculation, and the effects can be superimposed.

In addition, Alvin effect can be superimposed twice at most (superposition time is 30s, built-in trigger cd time is 20s, and the longest superposition time is 10s).