如今，顾客的需求已经发生了本质变化，产品逻辑也必须随之迭代。
Shares in the payment company soared more than 25 percent in after-hours trading on Thursday as it announced it would shed more than 4,000 jobs from its 10,000-strong workforce.
，这一点在新收录的资料中也有详细论述
sem diff --format json，这一点在PDF资料中也有详细论述
"constraints": "transparent background; no logo; no text; no watermark",