Inter Press Service: As the slew of U.S. officials visiting Beijing continued with Treasury Secretary Tim Geithner’s visit this past weekend, it is clear the Barack Obama administration is taking a much more active approach to relations with China than in years past. This shift is probably most clear, and most crucial, in the field of climate change. Climate change talks continue this week in Bonn ahead of December’s United Nations-sponsored talks in Copenhagen, which will try to determine a successor to …