A colorful and playful illustration showing a variety of different types of 'lines' intertwined together, such as threads, rays of light, geometric lines, transportation routes, boundaries, and guiding pathways. Each type of line is represented uniquely, with threads made of wool, metal wires, and electricity wires, rays of light shining brightly, straight geometric lines, curved lines, folded lines, transportation routes like air routes and roads, boundaries like frontiers, defensive lines, and coastlines, and guiding pathways like eye lines and tracking routes. The style is vibrant and imaginative, with each type of line clearly distinguished and visually appealing to young students and beginners of Chinese language.
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