5年过渡期里，总书记多次走进山野田间，为乡村特色产业的发展壮大指明方向：
The Dutch have quietly adopted working just a four-day week. But what has been its impact, and can it last?
。业内人士推荐同城约会作为进阶阅读
"The beverage industry is actually a system of small, independent businesses, some of which have been in the same families for generations," a spokesman for the American Beverage Association tells the BBC. "Many produce brands that have been around for more than 100 years."
2. 合并：将两个有序子数组合并成一个有序数组