Visitors browse local farmers' goods at the Yunshang Taoyuan Rural Revitalization Theme Post Office in Nyingchi, Xizang autonomous region. [Photo by Wei Jiapeng/For chinadaily.com.cn]

That interest also leads visitors from postcards to local products. Yak jerky and dairy products are among the most popular purchases, according to a staff member surnamed Peng.

The post office receives about 300 visitors a day. By mid-2023, it had sold more than 86,000 local products, generating nearly 8 million yuan in income for rural producers, according to China Post News.

As tourism grows in Nyingchi—from 10 million visits in 2021 to 17.35 million in 2025—the post office offers a small but telling example of how that traffic can be channeled into rural communities: a postcard draws travelers in, local products encourage them to spend, and the postal network sends their purchases and memories home.

Wei Jiapeng and Shan Tianqing contributed to this story.