tee() splits a stream into two branches. It seems straightforward, but the implementation requires buffering: if one branch is read faster than the other, the data must be held somewhere until the slower branch catches up.
（四）亵渎、否定英雄烈士事迹和精神，或者制作、传播、散布宣扬、美化侵略战争、侵略行为的言论或者图片、音视频等物品，扰乱公共秩序的；
The value of an NFT comes from its ability to be traded freely and securely on the blockchain, which is not possible with other current digital ownership solutionsThe NFT points to its location on the blockchain, but doesn’t necessarily contain the digital property. For example, if you replace one bitcoin with another, you will still have the same thing. If you buy a non-fungible item, such as a movie ticket, it is impossible to replace it with any other movie ticket because each ticket is unique to a specific time and place.，详情可参考同城约会
After creating your content, you can choose to publish the content. It will automatically mint your creation as an NFT on the Polygon or Algorand blockchain. You can also choose whether to make it public or subscriber-only.，推荐阅读雷电模拟器官方版本下载获取更多信息
A Specific Inventory Example
* @param arr 待排序数组，这一点在heLLoword翻译官方下载中也有详细论述