Because they were big events in history that made today be today ;)
The population was 316574,9
That's what I got from this website.
http://www.populstat.info/Asia/chinac.htm
Answer:
While the increased time and workload resulting from government regulation can be detrimental to individual financial or credit services companies in the short term, government regulations can also benefit the financial services industry as a whole in the long term.
Implementing these regulations was expensive, but the act gave more protection to people investing in financial services, which can increase investor confidence and improve overall corporate investment.
I would say either Running executive departments or setting a federal budget.