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1.6.12. What actually is “stream metadata”?。业内人士推荐PDF资料作为进阶阅读
（六）科普宣传、生态旅游、教育文化体育等公共服务活动；。WPS官方版本下载是该领域的重要参考
If you’re into wide-format instant cameras but don’t want to spend $409.95 — or prefer a more traditional analog experience — the $175.95 Instax Wide 400 is a solid pick. The basic point-and-shoot produces similar stills to the Wide Evo, and in some ways, it’s easier to use, thanks to its stripped-down feature set. That simplicity, however, comes at the cost of customization, making it harder to capture the perfect shot. It also swaps an LCD display for a large viewfinder and is noticeably heavier than the Instax Mini Evo. Nonetheless, if you’re after wide prints at a more affordable price, it’s a worthwhile option.