Subprime loan crisis refers to the surge in default rate and credit crunch in the American subprime loan industry in the summer of 27 years, which triggered shocks, panic and crises in the international financial market.

The method is as follows:

1. Promote the establishment of SIV support fund.

2. Propose a solution to the difficulties of subprime mortgage.

3. Start Lifeline Plan.

4. Launch the economic stimulus plan.

5. Acquisition of shares of large financial institutions.