Grandma's Stamps EP4 The Technologies and Science

Name: Grandma's Stamps EP4 The Technologies and Science
Uploaded: 2026-03-20T15:46:36.547Z
Duration: 12 min 3 s
Channel: Chinese Literature & Culture
Description: This is the episode 4 of the serial mini-documentary Grandma's stamps. In this episode, through the scope of stamps, we explore the technologies and science of ancient China.

Chinese Literature & Culture

2 Video Views·Mar 20, 2026

This is the episode 4 of the serial mini-documentary Grandma's stamps. In this episode, through the scope of stamps, we explore the technologies and science of ancient China.