Where did you buy souvenirs when my friend traveled to Xi?

Look at the doll in the Tang dynasty, and the front should be the maid in the Tang dynasty;

It should be the "Wenchuang product" bought at Huaqing Palace Scenic Spot in Lintong District, Xi. The archetypes of the characters are Tang Xuanzong and Yang Guifei.

I looked there, and the picture you said should be the following:

There is also a poem on the plate describing Yang Guifei:

Left: Three thousand dotes on one.

Well, I'm quite sure it's "Huaqing Wenchuang" product.