A staff member from the first animation post office in China located in Shijiazhuang city, Hebei province shows the commemorative stamps and post cards from One Piece, which is a popular animation, on Jan 12, 2015. [Photo/ Chinanews.com]

The first animation post office in China opened in Shijiazhuang city, Hebei province on Jan 8, 2015. This special post office features animation, cartoon and digital educational information, providing made-to-order service of animation stamps, post cards and relative products.

According to the staff in the post office, a series of commemorative stamps of One Piece, which is a popular Japanese animation, is only sold in this post office with the permission of Japanese copyright holders. The post office is very hot among the generation born in the 1980s and 1990s, and becomes crowded after the school is over every day.