胸口：挂饰（全天候记录仪+记忆外挂）；
二是抓实产业就业帮扶。832个脱贫县均培育形成了优势特色突出、带动力强的主导产业。加强技能培训、就业服务，脱贫人口务工就业规模连续5年稳定在3000万人以上，有劳动力的脱贫家庭至少有1人就业。
。业内人士推荐服务器推荐作为进阶阅读
The A Wall:* Calculating a 200-300km car route (or even shorter bicycle/pedestrian paths) could mean visiting over a million road segments, taking 10-20 seconds. For longer trips, this wait could become frustrating.
Secret Sauce #1: Two-Level Routing