[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2010-09-01。"],[[["Google has seen significant growth in the use of rich snippets, improving search results with better content understanding through structured data markup."],["An updated rich snippets testing tool is available to help webmasters identify and fix markup issues for enhanced search result listings."],["Webmasters can now use Breadcrumbs markup to explicitly define site hierarchy, potentially improving the user's understanding of the website structure in search results."],["Rich snippets for single events now display the event's date and location directly in search results, providing users with immediate key information."]]],[]]