在情人节、七夕、圣诞节、春节等节点，完美日记总能推出定制化礼盒，搭配高密度营销投放，牢牢占据送礼场景的心智。
await blocking.writer.write(chunk3); // waits until consumer reads。关于这个话题，Safew下载提供了深入分析
runtime.move2heap is a special compiler+runtime function that is the，推荐阅读91视频获取更多信息
5. You always need to understand the JavaScript layer