Longgang 1315 Business is a calendar and business-gift retailer based in Longgang, Wenzhou, Zhejiang, China. The company specializes in ready-stock and custom-made calendars for personal, business, and promotional use, offering wholesale purchasing and printing with advertising logos. Its product range includes desk calendars in horizontal and vertical formats, wall calendars in several sizes, weekly planners, and calendar notebooks.

Designs shown on the site include wooden-stand desk calendars, memo-style calendars, gift-box sets, pen-holder combinations, and decorative wall calendars featuring 福 (good fortune) motifs. The store also lists calendar products for 2027, with options for customization and logo printing on selected items. Customers can browse products by category, search the online shop, register for membership, and manage orders and favorites through a personal account.

The website provides information about registration, searching, online payment, and account management, along with customer-service and business-contact details. Longgang 1315 Business presents itself as a source for practical seasonal gifts and customized promotional calendars