If we change our 1-day 95% VaR to a 10-day 99% VaR, how would you expect the VaR number to change, and how can you quickly estimate the 10-day VaR based on the 1-day figure?

如果我们把1天期95%的VaR改成10天期99%的VaR，你预计VaR值会怎么变？你能如何根据1天期的VaR快速估算10天期的VaR？