Mandarin door sign design effect drawing

Quick answer：

A 'Mandarin door sign design effect drawing' refers to an illustration or visual representation of a design for a signboard placed above the main entrance of a shop or building. This design typically includes the shop or company name, sometimes in Chinese characters, and may feature artistic elements or branding elements specific to the business. The purpose of such a design is to attract customers and create a memorable visual identity for the establishment.