What provider should I use?

I using: const provider = await Provider.create(FUEL_TESTNET_NETWORK_URL);
But I cannot get the right asset of my address, But can see in fuel explore
So what provider should I use?
My fules.js is 0.89.1 , which follow the docs guild

I try to use the lastest version of fuels which is 0.89.2, it can work fine.

Upgrading your version should solve the problem. I have encountered the same problem before.