The family lives in China. R is a retired worker and she lives with her 4 children in a 9-bedroom house. The family has been living in the house for 2½ years and like it because the air quality is good and fresh, however, the downside is that it is far away from the city hub. Their favorite item is their pet cat. The next thing they plan on buying is a car and their dream is to be able to buy an apartment, someday.

The family lives in China. R is a retired worker and lives with her 4 children. She has 2 daughters and 2 sons who are now adults and have professional jobs in the city. The family works a combined 162 hours every week. The family lives in a nine-bedroom house. They have been living there for the past 2½ years and like it because the air quality is good and fresh, however, the downside is that it is far away from the city hub. The house has uninterrupted electricity, toilet, and water facility. Their favorite item in the house is their pet cat. The family purchases all their food supplies from the local market. It costs them 60% of their income. A drinking water source is available within their home. In the kitchen, they use biogas for the cooking stove. The family is saving money for their future needs. The next big thing they plan on buying is a car. They dream that one day they might be able to buy a flat.