Low carbon life, starting from home, how to save solar terms?

Let's deal with it on a case-by-case basis For example, use gas to keep warm at home, and don't burn the room too hot. There will be no heating during the day on sunny days. It opens after sunset at night. In this case, a house with a square meter of 100 has five lines a day, which is 10 yuan.

You can also set the radiators in parallel, and you can bring them alone, which is more economical.