What is tearing a calendar?

Tearing calendar generally refers to 365 pages or 185 pages with auspicious, double calendar or single calendar, and the specification is 16. Most of the tear calendars sold in the market are fixed on the wall by punching holes in the cardboard, and arranging metal hooks and Chinese knots on the cardboard. Moreover, because the existing tear calendars are usually torn once a year and replaced once, on the one hand, the material of the tear calendars is relatively cheap, and it is easy to be deformed or even damaged during use, which seriously affects the beauty of the tear calendars, and on the other hand, it is not environmentally friendly.