Let me reinforce these definitions for everyone:

1. Monthly income of 10,000 or above is considered high income
2. Monthly income below 5,000 is considered middle income
3. Apartment size of 90 square meters or above is considered a large house
4. 2 million or above is considered entry-level luxury car
5. Full-time bachelor's degree or above is considered high education
6. Male height of 1.75 meters or above, female height of 1.62 meters or above is considered tall
7. Intimate relations once a month is considered normal frequency
8. No debt and self-sufficient is considered living a comfortable life