task.spawn(function()
    local r = game:GetService("ReplicatedStorage"):WaitForChild("Remotes"):WaitForChild("EnteredRingRemoteFunction")
    while true do
        for _, v in ipairs(workspace:WaitForChild("FlightRings"):GetDescendants()) do
            if v.Name == "Ring" and v:IsA("BasePart") then
                r:InvokeServer(v)
                task.wait()
            end
        end
        task.wait()
    end
end)