绝命毒师

A |     央视网消息：2024年“五一”小长假共5天，探亲流、旅游流、学生流“三流叠加”，铁路客流将呈现强劲增长态势。    Nearly half of all injuries reported from electric bikes in the last six years took place in 2022, according to a new report from the Consumer Product Safety Commission (CPSC).The CPSC estimates more than 360,000 injuries related to micromobility devices were treated in emergency rooms across the country between 2017 to 2022.According to the report, injuries rose more than 20% in 2022, compared to the year prior.There have been at least 233 deaths associated with e-bikes, e-scooters and hoverboards from 2017 through 2022, the report said. CPSC acknowledged that reporting on deaths associated with the devices is "ongoing and incomplete."This comes as sales and usage of e-bikes, e-scooters and hoverboards are on the rise, according to the market research firm Circana, the U.S. e-bike market grew 269% between 2019 and 2022, with $885.5 million in sales last year.CPSC's report also highlighted "significant" fire hazards from the devices – CPSC said it was aware of at least 19 deaths associated with micromobility device fires from 2021 through late November 2022.Last year, CPSC called on more than 2,000 manufacturers and distributors of the devices to review their product lines and ensure they comply with voluntary safety standards "to reduce the serious risk of dangerous fires with these products."CPSC also "urged" consumers to take steps to prevent fires from e-bikes, e-scooters, and hoverboards by always being present when charging the devices and only using approved battery replacements.ABC News' Meredith Deliso contributed to this report.。4月17日开始，“五一”假期首日也就是5月1日的火车票正式发售，多条热门线路的车票“秒光”，出现大面积候补。

B | 　　假期首日热门线路火车票开售“秒光”　　记者在购票平台搜索发现，“五一”假期首日火车票开售后，多条热门线路的车票“秒光”。

C | 截至4月17日上午10时，北京至西安、成都、重庆、哈尔滨、郑州等多条线路部分车次的火车票已经售罄。　　春假假期车票销售火爆 抢票难度堪比“春运”　　4月28日—30日是浙江杭州中小学生春假，再衔接“五一”假期，8天的假期让不少家长将旅游出行提上日程。4月28日，杭州前往北京、长沙、广州等热门目的地的二等火车票处于基本售罄状态，不少家长表示抢票难度堪比“春运”。

D | 　　旅客可通过候补购票 多选增加成功率　　铁路部门提示，没有买到心仪车票的旅客，可以抓紧通过候补购票，多选几个日期、车次、席别组合提交候补订单，增加候补成功率。铁路部门也会根据售票情况增加运力。　　　“五一”假期出行火热 机票预订进入高峰　　除了火车票，“五一”假期的机票预订也进入高峰。航旅纵横大数据显示，截至目前，“五一”假期期间，国内航线机票预订量超过220万，比一周前增长近62%；出入境航线机票预订量超过69万，比一周前增长约17%。

E | 上海、北京、成都、广州、深圳、杭州、西安、重庆、昆明、武汉是“五一”假期十大国内热门目的地，出境游也成为旅客的热门选择。