What does Chinese Calligraphy do in CK3?

Court grandeur baseline +2, Renown +0.04/month (patch 1.20.0.3).

How do you get Chinese Calligraphy with the console?

effect create_artifact_chinese_caligraphy_effect = { OWNER = root } — runs the scripted effect that makes it, for the character you play (debug mode).

Court artifact · Pedestal Item

Chinese Calligraphy

MasterworkUnique

Chinese Calligraphy is a masterwork pedestal item artifact in Crusader Kings III: Court grandeur baseline +2, Renown +0.04/month. Quality 30 and wealth 30; maximum durability 75. Patch 1.20.0.3, from game/common/scripted_effects/01_exp1_historical_artifacts_creation_effect.txt.

Quick answers (2)

What does Chinese Calligraphy do in CK3?: Court grandeur baseline +2, Renown +0.04/month (patch 1.20.0.3).
How do you get Chinese Calligraphy with the console?: effect create_artifact_chinese_caligraphy_effect = { OWNER = root } — runs the scripted effect that makes it, for the character you play (debug mode).

This delicate piece of paper is covered in beautiful and very exact characters, clarity, and elegance emanate from the paper. While the scribe that drew this is unknown the craftsmanship is certainly excellent.

Effects

Court grandeur baseline+2
Renown+0.04/month

History and who has it

Made before recorded history.

How it is made

The game creates it with the scripted effect create_artifact_chinese_caligraphy_effect. In the console (how to open it), this gives it to the character you play:

effect create_artifact_chinese_caligraphy_effect = { OWNER = root }

Built from the effect's file; not run in the game by us.

Source: game/common/scripted_effects/01_exp1_historical_artifacts_creation_effect.txt, common/modifiers (caligraphy_modifier), common/artifacts/templates (general_unique_template) and the English localisation, Crusader Kings III 1.20.0.3.