【明報專訊】PARIS, the capital of France, will again become a focus of world attention. There is hope that a historic agreement for tackling climate change will be reached at the UN climate change conference, which begins there today (November 30). President Xi Jinping is to attend it. He will do his best to see that the conference will prove fruitful. He will also talk about the "green China" being shaped now. What he plans to do at the conference will add a "China element" to it.