Data flows left to right. Each stage reads input, does its work, writes output. There's no pipe reader to acquire, no controller lock to manage. If a downstream stage is slow, upstream stages naturally slow down as well. Backpressure is implicit in the model, not a separate mechanism to learn (or ignore).
桩桩件件，立足当前、着眼长远，都是为了确保中华民族的永续发展，为了强国建设、民族复兴的根本之计。，这一点在WPS官方版本下载中也有详细论述
for await (const chunks of source) {。旺商聊官方下载对此有专业解读
（四）为已被依法依规采取封禁等措施的网络账号提供解封等技术支持或者帮助的；。关于这个话题，safew官方版本下载提供了深入分析