Fig. 2: Provincial climate change mitigation performance in the four fields from 2007 to 2017.

I, II, III, and IV represent the periods of 2007–2010, 2010–2013, 2013–2016, and 2016–2017, respectively. Darker colors mean better performance, and lighter colors mean worse performance. a Climate change mitigation performance in emissions. b Climate-change mitigation performance in efficiency. c Climate-change mitigation performance in nonfossil fuel energy. d Climate-change mitigation performance in climate policy.