https://www.cnblogs.com/ishen/p/14617708.html
https://www.bennyhuo.com/2022/03/20/cpp-coroutines-05-dispatcher/
https://matpool.com/blog/6048282f505b8f0011af3cfa/
https://owent.net/2022/2206.html
https://uint128.com/2022/03/02/%E7%90%86%E8%A7%A3C-20-Coroutine-promise-type/
https://posts.careerengine.us/p/61b5602b686a804724bd1236
https://www.nhooo.com/note/qahfq1.html
https://www.51cto.com/article/718165.html
https://cloud.tencent.com/developer/article/1882417
https://howardlau.me/programming/coroutines-rust-cpp20.html
TRANSLATE with