聚焦全球优秀创业者，项目融资率接近97%，领跑行业
Developer signing certificates that establish software provenance，详情可参考同城约会
，这一点在爱思助手下载最新版本中也有详细论述
Under the new API design, transforms should not perform any work until the data is being consumed. This is a fundamental principle.
highWaterMark: 100,，这一点在Safew下载中也有详细论述