Scrapbook Byte-level BPE Explainer

A cute horizontal educational infographic in a hand-drawn scrapbook style, with a soft desktop and paper collage background, designed to explain the principle of Chinese word segmentation based on byte-level BPE. The picture is divided into 3 clear teaching areas, spanning the entire width of the banner from left to right. On the far left stands a cute Shiba Inu mascot, {argument name="character name" default="Chai Xiaoqi"}, with warm brown and cream fur, a round face, small triangular ears, rosy cheeks, and a curious expression, holding a cup and standing next to a desk with drawers, pencils, and a chair. Above the Shiba Inu is a bold, rounded white title box containing black Chinese characters: {argument name="headline text" default="Chinese Word Segmentation: A Popular Science Explanation of Byte-level BPE (BBPE) Process"}. In the first teaching area near the top, 4 translucent blue Token-shaped squares are displayed on a wooden shelf, each labeled “Token” and accompanied by a curved arrow and handwritten Chinese annotation “word frequency corpus statistics” pointing to the next step. In the second area, a large magnifying glass highlights 3 frequency squares labeled “E7”, “94”, and “B5”, with a regional label written on a yellow sticky note that reads “2. Frequency Statistics and Merging”; below and inside the magnified area is a large black Chinese character “electricity”, accompanied by handwritten notes “frequent byte pairs”. In the lower middle of the third area, add a wooden sign and a larger merged translucent blue Token square labeled “Token”, with a yellow sticky note that reads “3. Cross-word Merging”, large black Chinese characters “we→”, and a description strip below “high-frequency word combinations are merged into Tokens”. On the far right, the final explanation result is displayed, with 3 small byte squares labeled “E7”, “94”, and “B5” located above a large black Chinese character “electricity”, next to a sticky note card that reads “1. Byte-level Encoding (UTF-8)”, and below a large black Chinese vocabulary “we”. Connect the areas with pink, blue, and green curved arrows to show the process flow. Near the bottom center, include a blue Token mascot with small limbs, a smiling face, and waving hands. Use soft cream, pink, beige, and light blue colors, with thick and clear lines, sticker-like cut-out shapes, tape corners, notebook textures, scattered pencils, and a friendly handwritten illustration style suitable for popular science charts.