To be honest, if it depends on the individual effect.

The Tongquetai is just a qualified five-star orange item.

But it can be stacked if you can't stand it!

Just like the comments said.

Put it in!

Thrust in frantically until it was full.

Judging from the amplification attributes of the Tongque Tower in the Wonder panel.

The effect of historical beauty will not be bad after entering it.

Then again stack.

The effect is absolutely terrifying.

This is a real late-stage artifact!

But need to collect the stunning historical beauty in a crazy way?
Chapter completed!