Two children in Canada are in high school. How much does it cost for their mother to accompany them for one year?

Accompanying students can't work, and my mother needs her own living expenses, about 10 thousand Canadian dollars, which is 55 thousand RMB.

Two children are about 400,000 RMB a year.

To sum up, a * * * needs 455,000 RMB.

If you need to know anything, please ask. I am familiar with studying in Canada.