# 高中数学json的
必修第一册：https://s-file-2.ykt.cbern.com.cn/zxx/ndrs/national_lesson/teachingmaterials/85c19ef2-23a4-43b6-94dd-8c7898639b5d/resources/part_100.json
必修第二册：https://s-file-2.ykt.cbern.com.cn/zxx/ndrs/national_lesson/teachingmaterials/e6cee4d7-9cb8-4475-b851-a1059302cd50/resources/part_100.json
选择性必修第一册：https://s-file-2.ykt.cbern.com.cn/zxx/ndrs/national_lesson/teachingmaterials/18153545-1540-4a4b-9ebe-d266ddf1ab18/resources/part_100.json
选择性必修第二册：https://s-file-1.ykt.cbern.com.cn/zxx/ndrs/national_lesson/teachingmaterials/fa45aaae-30d3-4132-a041-0ea0c59fa4b3/resources/part_100.json
选择性必修第三册：https://s-file-2.ykt.cbern.com.cn/zxx/ndrs/national_lesson/teachingmaterials/0670472a-8dc5-4cad-aeaa-d7b0afecd222/resources/part_100.json

# token
HEADER: X-Nd-Auth:MAC id="7F938B205F876FC398BCDC5BCE419D078A9A9DC46BC1C5EBC179C15FFF839210CCFFC94C605A65EC637A7B73A29F786DEF66ECD17B6A2CB8",nonce="1758255198430:VYWKLJHM",mac="oHWqWHK6z4mGePSK1pfvz3Do6exYEGAbgGg7Nxwv7zA="
HEADER: X-Nd-Auth:MAC id="7F938B205F876FC398BCDC5BCE419D078A9A9DC46BC1C5EB5D458752DA28A954776C4459233C9F6209FA0EC2EC21AE85202FAE132D402538",nonce="1758355290351:STU4ZCMA",mac="cmPIHUYMwn6OiCanuD/OLV75xyyhxyGZzzEwFwMaKbc="
## 集合的概念 
### 总的json
https://s-file-2.ykt.cbern.com.cn/zxx/ndrv2/national_lesson/resources/details/be762242-fbf3-41fe-abfc-9d6c909d1bff.json
### 教学设计
https://r2-ndr-private.ykt.cbern.com.cn/edu_product/esp/assets/89025a04-b688-ccce-8d37-f6af8745f466.t/zh-CN/1727357363755/transcode/pdf.pdf
### 学习任务单
https://r3-ndr-private.ykt.cbern.com.cn/edu_product/65/document/1bd2d76d547a11eb96b8fa20200c3759/pdf.pdf
https://r3-ndr-private.ykt.cbern.com.cn/edu_product/esp/assets_document/8c674bf3-9d85-d097-8c7f-84128868464e.t/zh-CN/1660291323395/transcode/pdf.pdf
### 课后练习
https://r2-ndr-private.ykt.cbern.com.cn/edu_product/esp/assets/3cb4a5c4-5481-11eb-96b8-fa20200c3759.t/zh-CN/1752204062183/transcode/pdf.pdf
https://r2-ndr-private.ykt.cbern.com.cn/edu_product/esp/assets_document/8370334e-9545-fc64-defd-96f000f64501.t/zh-CN/1660291324326/transcode/pdf.pdf
### 课件
https://s-file-1.ykt.cbern.com.cn/zxx/ndrv2/prepare_sub_type/resources/details/c36586bd-55cd-af68-d320-c9f10416d2d4.json
json数据中获取课件地址：
https://r3-ndr-private.ykt.cbern.com.cn/edu_product/esp/assets/c36586bd-55cd-af68-d320-c9f10416d2d4.t/zh-CN/1720601470080/transcode/pdf.pdf

### 题目及答案（无需token）
https://bdcs-file-2.ykt.cbern.com.cn/xedu_cs_paper_bank/api_static/papers/8a2ef0e4-ef7d-4f69-b1c3-1bc81562877e_a875f43e-1470-4271-a6c2-5c2806dfd0cf/data.json
https://bdcs-file-2.ykt.cbern.com.cn/xedu_cs_paper_bank/export_papers/nwm/no_answer/8a2ef0e4-ef7d-4f69-b1c3-1bc81562877e/a875f43e-1470-4271-a6c2-5c2806dfd0cf/集合的概念.pdf
https://bdcs-file-2.ykt.cbern.com.cn/xedu_cs_paper_bank/export_papers/nwm/answer/8a2ef0e4-ef7d-4f69-b1c3-1bc81562877e/a875f43e-1470-4271-a6c2-5c2806dfd0cf/集合的概念（答案解析）.pdf

## 集合间的基本关系
### 总的json
https://s-file-1.ykt.cbern.com.cn/zxx/ndrv2/national_lesson/resources/details/d4ab2c8d-6714-469c-bc51-de0dce8b63a9.json
### 教学设计
https://r2-ndr-private.ykt.cbern.com.cn/edu_product/esp/lesson_plandesign/3856f169-a680-e54e-e91c-36a2a272d8b7.t/zh-CN/1697524847594/transcode/pdf.pdf
### 学习任务单
https://r2-ndr-private.ykt.cbern.com.cn/edu_product/esp/assets/3cb909a1-5481-11eb-96b8-fa20200c3759.t/zh-CN/1698840792946/transcode/pdf.pdf
### 课后练习
https://r1-ndr-private.ykt.cbern.com.cn/edu_product/esp/assets/53d19844-84ba-4153-8c26-ef78f6311136.t/zh-CN/1663642687856/transcode/pdf.pdf
### 课件
https://s-file-1.ykt.cbern.com.cn/zxx/ndrv2/prepare_sub_type/resources/details/7765ebda-acd2-06d4-df7e-24c6e4272b6d.json

json数据中获取课件地址：
https://r1-ndr-private.ykt.cbern.com.cn/edu_product/esp/coursewares/7765ebda-acd2-06d4-df7e-24c6e4272b6d.t/zh-CN/1697518074076/transcode/pdf.pdf
### 视频
https://r1-ndr-private.ykt.cbern.com.cn/edu_product/esp/assets/2fb19f0e-5481-11eb-96b8-fa20200c3759.t/zh-CN/1703758361606/videos/cf00aff5-f863-4b58-8959-9deb594b5f48-1920x1080-true-7b2ee87e8b33dd61125763e882a595f8-99491a4128d14854a9cef43b8d1caadc.m3u8
