As a major solution to climate change, the low-carbon transition of energy systems has received growing attention in the past decadethe low-carbon transition of energy systems is becoming an increasingly important policy agenda in most countries. The Paris Agreement signed in 2015 calls for substantial reductions in anthropogenic carbon dioxide emissions during the 21^st century, with ambitious decarbonization targets set up globally .Based on the literature review, the Chinese government should pay more attention to renewable and non-renewable energy consumption in order to realize the continuous growth trend of renewable energy consumption. As we all know, greenhouse gas emissions from non-renewable energy consumption have an adverse effect on ecosystem activities. However, the economic benefits of non-renewable energy consumption in life and production are more obvious, and the electricity consumption from non-renewable energy sources is also more common. But considering clean energy, carbon emission reduction, and energy security, increasing renewable energy consumption is inevitable. At the same time, in order to achieve the ultimate goal of energy conservation, emission reduction, and ecological environment construction, we still face a large uncertainty in dealing with climate change. For this reason, the Chinese government should provide financial, legal, and policy support, from the perspective of government policy and investment incentives to increase the proportion of renewable energy in energy consumption, so as to reduce the consumption of non-renewable energy