这是一张黑白涂色页，六个圣诞挂球以两列三行排列，线条简洁。每个圆球里有一个图案：雪花、驯鹿脸、冬青果、系蝴蝶结的铃铛、星星和装饰圣诞树。可以打印后上色，也可以更换图案、加入姓名或祝福语，或调整挂球数量来重新制作。

Create a clean, printable black-and-white Christmas coloring page on a pure white portrait canvas, 3:4 aspect ratio. Show exactly six separate round ornament medallions in a spacious two-column by three-row grid, all fully inside generous page margins. Each ornament has a clear, solid circular outer cut line and a small outlined hanging loop with a simple cap at the top, kept within the round cut boundary. Inside each circle, draw one large, friendly, instantly recognizable picture: top left, a symmetrical snowflake; top right, a cheerful reindeer head with antlers; middle left, a holly sprig with three berries; middle right, a classic bell with a small bow; bottom left, a bold five-point star; bottom right, a decorated Christmas tree with a few simple baubles. Keep the pictures distinct and centered, with broad enclosed spaces that are easy for children to color. Use crisp, pure black outlines of one consistent medium weight on pure white only. Make every shape closed and the cut boundaries unmistakable. No gray, shading, hatching, filled black areas, color, background decoration, extra motifs, words, letters, numbers, or watermark.