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| [
| {
| "label": "专题一 学前儿童生理发育特点与保健",
| "id": "a008",
| "page":1,
| "start":1,
| "end":42,
| "children": [
| {
| "label": "学习主题一 运动系统",
| "id": "b001",
| "page":2,
| "start":2,
| "end":6,
| "children": [
| {
| "label": "一、学前儿童运动系统的特点",
| "id": "c001",
| "page":2,
| "start":2,
| "end":4
| }
| ]
| }
| ]
| }
| ]
|
|
