Prompt: Draw a magnificent Christmas tree and cleverly incorporate the name \"Guo Siyu\" into it, ensuring it occupies an important position in the image. Create an artistic star at the top of the tree, skillfully blending the letters of the name into the star to form a sparkling inscription. Use silver, ice blue, and white-colored lights to surround the star, illuminating the name and making it the focal point of the image. Draw delicate snowflake patterns on the branches and add shimmering crystal decorations to enhance the grand and icy atmosphere.