To a certain extent, issuing treasury bonds will transfer residents' funds from savings to investment, thus stimulating economic growth.

2.

During the economic depression, the issuance of national debt plays a smooth role in tax revenue, that is, during the economic depression, tax revenue decreases and deficit national debt increases, which is conducive to maintaining stable economic growth.

3.

At the same time, the funds raised by issuing treasury bonds will be used for economic construction, stimulating consumption and stimulating domestic demand, thus promoting the economy.