移民美國：年薪30萬的灣區矽谷軟件工程師是真的嗎？

Here is the link.

RSU - stock price - every year RSU
Sign-on bonus - encourage you to join the company
Relocation fee - from different state/ country
Bonus - cash flow -

Facebook
Salary - average 12.6
Stock: $30,000 - $40,000/ year ( 4 years to distribute $120,000 - $160,000)
Sign on bonus: $20,000 - $100,000
Bonus: $50,000 - $200,000 (10% average)

Total: $200,000 dollars

Linkedin
13.6
50,000 stock
bonus $180,000 - $200,000


Amazon

Google 
$12.7 * 10K
stock 40 - 50 * 10K