One dollar of Evergrande's debt -- that is, a promise to pay one dollar -- is not worth anywhere near a dollar. So besides the sketchiness of having lots of Chinese company paper on their "asset" books, there's the whole question of how they are valuing said paper.

In other words, when they say they have $1 dollar of assets for every $1 of issuance, is the asset an Evergrande promise to pay $1? Or is it an amount of stuff they can liquidate easily to obtain $1?

It's the former, of course. And the "auditors" they used checked and said "yep, they have the right amount of promises to pay from distressed Chinese companies that, if those companies actually pay, it will be enough money."