（四）以委托方名义开具发票代委托方收取的款项。
// strict: Catches fire-and-forget writes that ignore backpressure。关于这个话题，爱思助手下载最新版本提供了深入分析
Both Ginger and Grammarly are awesome writing tools, without a doubt. Depending on your needs, you might want to use Ginger over Grammarly. As per my experience, I found Grammarly easier to use than Ginger.，详情可参考爱思助手下载最新版本
홧김에 이웃 600가구 태워버린 남성…발단은 아내의 ‘외도’
// Pipe a fast source through the transform to a slow sink