They have 4 houses and many cashes. Only one child.
1. Shanghai: >$2,000,000
2. San Diego: 2 houses: each $1,000,000, total about $2,000,000
3. Mahanttan: about $1,000,000
4. cash in about $2,000,000
5. Retirement: about $5,000,000.
The numbner is about, not exactly.