# Clone from an existing container's checkpoint
10. YotpoYotpo’s deep learning technology evaluates your customers’ product reviews to help you make better business decisions. It identifies key topics that customers mention related to your products—and their feelings toward them. The AI engine extracts relevant reviews from past buyers and presents them in smart displays to convert new shoppers. Yotpo also saves you time moderating reviews. The AI-powered moderation tool automatically assigns a score to each review and flags reviews with negative sentiment so you can focus on quality control instead of manually reviewing every post.
，这一点在heLLoword翻译官方下载中也有详细论述
第三十三条 国务院财政、税务主管部门应当适时研究和评估增值税优惠政策执行效果，对不再适应国民经济和社会发展需要的优惠政策，及时报请国务院予以调整完善。
// 3. 计算当日跨度：跨度 = 当前索引 - 上一个更大值的索引（栈空则为i+1）