Unverified90% confidenceFactTime unknown
19路标准围棋盘为19×19线361个交叉点，棋子黑181白180共361枚，儿童套装若为9路(9×9)或13路(13×13)属入门规格，非产品缺陷
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified标准竞技围棋为19路棋盘、361个交叉点、黑181白180共361子；入门可选13路或9路缩小盘降低难度77% similarUnverified围棋棋盘为19×19的网格，共有361个交叉点，理论上的棋局状态空间约为10的170次方71% similarUnverified难度分级看清体系：法式(French)如5a-6c、美式(YDS)如5.6-5.11，儿童入门线路应在法式4-5a或美式5.5-5.8区间，且路线颜色标记清晰、有专门儿童区(kids wall)高度控制在3-5米66% similarUnverified长条形合页侧遮缝护条通常覆盖门高120-160cm，能挡住幼儿手可触及的门缝高度，选购看长度是否覆盖孩子伸手可及区间63% similarUnverified国标定时插座常见额定为10A/2500W与16A/3500W两档，16A款采用扁三孔专用插脚，无法插入普通10A五孔插座63% similar
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