They literally have a graph showing their paris accord goal as of now, where they as of now, and a 1.5c goal. They and India are ahead.
Also
China’s emissions are nearing their peak, years ahead of when China’s government had pledged to reach that goal.
Every country has different pledge responsibilities it would be drastically unfair to ask more of developing countries to reduce at the same rate as non, especially taking into account the looting the west has done and the offshored emissions on their behalf.