Thanks for your answer.
We know free plan is not really free. We want to pay for cdn service, however, from official web, we cannot understand which product(free plan, pro plan, or business plan, etc.) would meet our requriement. That’s why we raise the question here.
BTW, 200TB is not from a single location, but we don’t need cache feature of cdn(we know the requriement is special.) Do you have any suggestion which production we should buy for our requriement? We have asked official sales from cloudflare, but don’t get clear answer to help us decide buy it.