Qitai
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Have been chopping my planted tress in my latest game and was surprise to see that they are still giving me shields. But not all of them. It seems that those that I planted earlier are the ones that gives me shields. Anyone can confirm that? And also, how many turns must elapse before the trees starts to give shields again? Seems like I can produce that courthouse in the highly corrupted cities if I make use of this. Can someone test this?