First of all, explain why we should think about this problem.

Body part architecture:

1, there are many factors that affect fuel economy.

2. List all factors.

All the factors are illustrated by examples.

4. Several popular fuel-saving concepts (technologies), as well as examples of the use of various technologies, such as: what technology is used for what vehicles.

Ps: driving computer, cvt, turbocharging, timing valve control, etc.

5. Collect the actual fuel consumption of the above models, which are available on forums such as Tencent Auto, and indicate the source.

6. Personal knowledge and understanding of fuel consumption and summary of economic benefits brought by technology (please also explain the details of subjective use and summarize).

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With enough data collection, about 10w is easy. .