Anyone familiar with this, or used one, or even know what it is called? The shape is significantly different than the one-piece all-metal cleavers in Chinese groceries in the US.
I found something similar here https://raknife.com/product/banyan/ (the vendor in fact has a very strange blog post about Liziqi), but have not seen it anywhere else. I think the product name is a trade name, not a traditional name.
I am definitely intrigued by this knife style, and how she uses it.