| Sections | Questions | Options | Selected times |
| Basic information | 1) What is the annual income of your family? | 0 - 5000 yuan | 16 |
| 5001 - 10,000 yuan | 22 | ||
| 10,001 - 20,000 yuan | 38 | ||
| >20,000 yuan | 22 | ||
| 2) What is the amount of heating cost between 2018 and 2019? | 0 - 1000 yuan | 6 | |
| 1001 - 1500 yuan | 12 | ||
| 1501 - 2000 yuan | 19 | ||
| 2001 - 3000 yuan | 39 | ||
| 3001 - 4000 yuan | 16 | ||
| >4000 yuan | 6 | ||
| 3) What is the amount of the subsidies for heating? | 0 - 200 yuan | 76 | |
| 201 - 400 yuan | 7 | ||
| 401 - 600 yuan | 2 | ||
| 601 - 800 yuan | 6 | ||
| 801 - 1000 yuan | 6 | ||
| >1000 yuan | 0 | ||
| The participation in the coal-togas policies | 4) How well do you understand the coal-togas switching policies? | Know very well | 13 |
| Basic understand | 22 | ||
| Know a little | 50 | ||
| Almost know nothing | 13 | ||
| 5) What channels did you use to obtain information about CTG policies? (multiple choice) | Government websites | 33 | |
| Mass media | 38 | ||
| Policy briefing | 25 | ||
| Heard from relatives, friends | 46 | ||
| Village cadres visited | 37 | ||
| Other channels | 13 (Broadcast in village) | ||
| 6) From the environmental perspective, what do you think about the necessity of the CTG transition? | Very necessary, it is effective in environmental protection | 34 | |
| Not necessary, its environmental effect is not obvious | 48 | ||
| Do not know, and I do not care about its environmental effects | 16 | ||
| The satisfaction with the coal-togas switching policies | 7) How satisfied are you with the new heating method of coal to gas? | Very satisfied | 10 |
| Quite satisfied | 25 | ||
| Generally satisfied | 36 | ||
| Less satisfied | 22 | ||
| Dissatisfied | 5 |