在不少养宠家庭里，给宠物选粮这件事，已经越来越像在给孩子挑辅食。配料表要看蛋白来源是否清晰、有没有添加剂、是否有功能性成分……
农场深处，一阵轰鸣声传来，一台中国品牌联合收割机在金色的稻浪中平稳前行，大口“吞”进稻株，瞬间“吐”出金灿灿的谷粒。“这是我们以前想都不敢想的！”达博抬高音量，试图压过机器的轰鸣。“过去我们几十个人弯腰割一整天的工作量，联合收割机一两个小时就能完成，损失还减少了至少30%！”
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"Tuning frictional behavior on the fly has been a long-standing engineering dream," said co-author Katia Bertoldi of Harvard University. "This new insight into how surface geometry governs slip pulses paves the way for tunable frictional metamaterials that can transition from low-friction to high-grip states on demand.” In addition, the dynamics revealed by these results are similar to those of tectonic faults and thus give scientists a new model for the mechanics of earthquakes, according to their new paper published in the journal Nature.
归根结底，精耕细作、潜心培育，“小而美”文旅业态，一定能实现业态兴、村民富、乡村美，让乡村既有流量，更有“留量”。