"Guiguzi down the mountain" refers to a famous Chinese proverb that signifies a person's change from being aloof and unapproachable (like Guiguzi, a legendary figure known for his wisdom and hermit-like lifestyle on a mountain) to becoming more open and engaged with the world.

The measurements you've provided appear to describe a physical object. It seems to be a cylindrical item, possibly a container or a vessel, with a mouth diameter of 12cm, a height of 6cm, and a bottom diameter of 5cm. The specific purpose or context of this item is not clear from the provided information. If you need more information or assistance, please provide additional details.\

SPECIFICATIONS

theme: Guiguzi down the mountain

size: mouth dia 12cm height 6cm bottom dia 5cm

origin: Jingdezhen

Quantity: 1 pcs

Production: single

Pattern Type: Floral

Origin: Mainland China

Material: Ceramic

Feature: Eco-Friendly,Stocked

Dinnerware Type: Bowls

Ceramic Type: Bone China

Capacity: <1L

Brand Name: enhancement