端溪 平板砚 宋坑石 文房四宝 学生书法砚台

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• intros：{"brand_intro":"端溪是广东肇庆知名端砚品牌，传承千年端砚制作技艺，以宋坑、麻子坑等优质砚石闻名。品牌坚持手工雕刻与实用主义结合，产品覆盖收藏级砚台与日常文房用品，在书法爱好者中口碑极佳，多次获评\"广东省著名商标\"。","product_intro":"此款平板砚选用端溪宋坑石，石质细腻温润，下发墨快且不损笔锋。砚面平整开阔，适合日常书写与研墨练习。边缘圆润打磨，配以简约木盖，防尘防干。尺寸适中（约20×13×2.5cm），便于携带，是学生及书法入门者的高性价比之选。","key_specs":["材质：端溪宋坑石","尺寸：20×13×2.5cm","重量：约1.2kg","砚堂：平整无雕饰，下发墨佳","配件：实木砚盖","适用：书法练习、日常研墨"]}
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