The design of Web streams predates async iteration in JavaScript. The for await...of syntax didn't land until ES2018, two years after the Streams Standard was initially finalized. This timing meant the API couldn't initially leverage what would eventually become the idiomatic way to consume asynchronous sequences in JavaScript. Instead, the spec introduced its own reader/writer acquisition model, and that decision rippled through every aspect of the API.
第二十四条 已抵扣进项税额的购进货物（不含固定资产）、服务，发生增值税法第二十二条第三项至第五项规定情形的，应当将对应的进项税额从当期进项税额中扣减；无法确定对应的进项税额的，按照当期实际成本计算应扣减的进项税额。
。关于这个话题，夫子提供了深入分析
数字赋能与监督范式的系统性重塑
Cloudflare integration