hand-drawn效果图 of honey packaging design

Quick answer：

Hand-drawn效果图, also known as sketch or concept art, is a visual representation of a design idea, often used in the early stages of product development. In the context of honey packaging, a hand-drawn效果图 would showcase the proposed design for the packaging, focusing on aesthetics, functionality, and brand identity. This type of artwork is used to communicate design concepts to clients, manufacturers, and other stakeholders before the final design is finalized.