IoT设备身份三元组烧录方案汇总

方案一，操作文档

https://help.aliyun.com/document_detail/74005.html

方案二，操作文档

https://help.aliyun.com/document_detail/74006.html

方案三，操作文档

https://developer.aliyun.com/article/770299

方案四，操作文档

https://developer.aliyun.com/article/721174