About your bank savings + stocks, for K-1 no clear rules. Depends on family
size (if you have other people depending on you, such as your children/
parents). Generally at least three/five times the poverty guidelines from http://www.uscis.gov/files/form/i-864p.pdf
if you don't need to support other relatives, you should have at least three
times of $18,212.--> that's about $60k.
That is a minimum. No clear rules - so better to have a lot more.
Or find a joint sponsor has at least that money.
再申明一遍:K-1 sucks.Cause high risk of getting rejected especially at
Guangzhou
once rejected, its very difficult to work back.
Better to just marry.