Moving to Xiamen with Children

Hi all. We are a family with three kids, 4,7 and 10 years old. We are planning on moving to Xiamen.
We come from Argentina. I guess the eldest should have to go to an international school. Maybe the two younger ones would do ok in a regular school. Any ideas? Recommendations, pricing would be appreciated.
How about Health Insurance? Do you have to get a special Insurance or the regular Hospitals are OK?
And any advice on where to look for housing, prices, etc. would be greatly appreciated.

Thank you all!

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