Group 1 - The article highlights the significant contributions of Huang Jianping, an academician and atmospheric scientist, in researching sandstorms and climate change, emphasizing his dedication to national scientific needs [2][3][5] - Huang's team has developed various innovative monitoring systems and theories related to climate change and sandstorm formation over the past two decades [6][8] - The article discusses the recent extreme sandstorm events in China, attributing them to climate change and the limitations of local afforestation efforts in combating high-altitude dust transport [10][13] Group 2 - Huang Jianping explains that while China's afforestation efforts have reduced local sandstorms by 40%, they cannot fully prevent dust from high altitudes, which often originates from Mongolia [13][15] - The article notes that global warming is causing more frequent extreme weather events, impacting atmospheric circulation and leading to various climate anomalies [15][16] - The ecological restoration of the Loess Plateau is attributed to national reforestation projects and favorable atmospheric conditions, although future climate trends remain uncertain [18][19] Group 3 - Huang expresses pride in China's leadership in combating desertification, highlighting successful projects like the "locking" of the Taklamakan Desert [21][23] - The article clarifies that while desertification control has been effective, deserts will not transform into grasslands, maintaining their ecological characteristics over millennia [23][25] - The commitment of Huang's team and the younger generation to continue working in harsh environments reflects a deep-rooted passion for environmental stewardship [25][27]

中央气象台5月6日6时继续发布沙尘暴蓝色预警：受冷空气大风影响，预计5月6日8时至7日8时，新疆南 疆盆地、甘肃东部、宁夏中部、陕西中部、河南南部和西部、湖北北部、安徽北部等地的部分地区有扬 沙或浮尘天气。防御指南：1.做好防风防沙准备，及时关闭门窗；2.注意携带口罩，纱巾等防尘用品， 以免沙尘对眼睛和呼吸道造成损伤；做好精密仪器的密封工作；3.把围板、棚架、临时搭建物等易被风 吹动的搭建物固紧,妥善安置易受沙尘暴影响的室外物品；4.由于能见度较低，驾驶人员应控制速度，确 保安全。(央视新闻) ...

中央气象台5月5日6时继续发布 大风蓝色预警 ： 预计，5月5日8时至6日8时， 中央气象台5月5日6时继续发布 沙尘暴蓝色预警 ： 受冷空气大风影响，预计5月5日8时至6日8时， 预计5月5日8时至6日8时， 5月6日8时至7日8时， 中央气象台5月5日6时继续发布 暴雨蓝色预警 ： 百万用户都在看 突发！贵州发生游船侧翻事故！ 内蒙古中西部、青海东部、甘肃河西、宁夏、陕西北部、山西、河南北部、安徽北部、山东半岛、 江苏北部等地 有5~7级风，阵风8~10级 ； 黄海南部海域、东海北部海域 将有7~8级风、阵风9~10级 。 新疆北部和东部、青海北部、甘肃北部、内蒙古西部、山东半岛、江苏北部等地 有5~7级风，阵风 8~10级 ； 黄海西南部海域、东海北部海域 将有7~8级风、阵风9~10级 。 山东半岛北部、四川盆地西南部、贵州西北部、湖南南部、江西南部和东部、福建西北部、广西西 部和北部、广东北部和南部沿海等地部分地区有大雨，其中，广西西部、广东北部等地部分地区 有 暴雨（50～90毫米） 。 上述部分地区伴 有短时强降水（最大小时降雨量20～50毫米，局地可超过70毫米） ， 局地有雷 暴大风等强对流 ...

Group 1 - The Central Meteorological Administration issued a blue warning for sandstorms due to strong winds from cold air, predicting dust storms in several regions including southern Xinjiang and parts of Inner Mongolia and Gansu from May 4 to May 5 [1] - Gansu Province Meteorological Bureau activated a level IV emergency response for the sandstorm weather on May 3 [2] - Several scenic spots in Gansu, including Yangguan and Yumenguan, announced temporary closures due to low visibility caused by dust storms [5][6] Group 2 - The Mingsha Mountain Crescent Spring scenic area in Dunhuang canceled a large concert event due to sudden severe sandstorm conditions on May 3, apologizing to visitors for the inconvenience [8][11] - A ticket refund guarantee mechanism was initiated to minimize visitor losses due to the event cancellation [9] - Historical data indicates that spring is a peak season for sandstorm occurrences in China, with about 80% of such events happening between March and May, which can severely impact air quality and daily life [16]