Dow Jones: The Chinese government believes there’s no way to talk about long-term goals on global climate change without setting meaningful mid-term targets for emission reduction, Su Wei, a senior official in charge of China’s climate policy, said Thursday. Setting a mid-term goal is the “top priority” for the world’s rich and developing nations, said Su, director-general of the Office of National Leading Group on Climate Change at the National Development and Reform Commission. Su made …