Subject: Red streamers related to the founding of the Party Day theme, golden Party emblem, soldier silhouettes. Scene: The Great Wall winding among mountains, shrouded in hazy clouds, distant mountains with ink wash texture in the mountains. Style: Chinese freehand style combined with solemn Party building promotion style. Color tone: mainly warm yellow and dark red, matched with soft colors of light yellow and off-white. Lighting: Overall atmosphere is bright and warm, with soft halo effect, golden light spots dotted in some areas. Composition: Vertical portrait composition, with elements of flying birds, distant mountains and Great Wall, red streamers and Party emblem, soldier silhouettes arranged in sequence from top to bottom, lines stretch and extend, no text. Purpose: For founding of the Party Day-themed promotional poster.