'Yěcān' literally combines 'yě' (wild, open, natural) and 'cān' (meal, food), evoking the idea of eating outdoors in a natural setting. Unlike formal dining, it emphasizes informality, leisure, and connection with nature — often involving simple, portable foods like sandwiches, fruit, or snacks carried in a basket or backpack.

This word is commonly used for casual outdoor meals in parks, forests, lakesides, or mountains. It’s especially popular during spring and autumn when weather is pleasant. While 'yěcān' focuses on location and atmosphere rather than specific food items, it implies preparation and intention: people plan ahead, pack supplies, and choose scenic spots. It carries warm, relaxed connotations — think family outings, student gatherings, or romantic dates in green spaces.