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北京冬奧氣象服務(wù)全面準(zhǔn)備就緒
Beijing 2022 Olympic and Paralympic Winter Games is the first Winter Olympics to be held in a continental monsoon climate. The Winter Olympics meteorological team has developed a series of models after four years of scientific and technological research, including high-precision weather forecast model, artificial intelligence error correction model and other key technologies. AI based information intensive processing service will be used in the meteorological service for the first time in the Olympic history during the Beijing 2022 Olympic and Paralympic Winter Games. Such technologies will also play an important supporting role in the safe operation of large cities and urban transportation in the post-Winter Olympics era.
北京2022年冬奧會是歷史上首次在大陸性季風(fēng)氣候條件下舉辦的冬奧會。經(jīng)過四年科技攻關(guān) ，冬奧氣象科技團隊研發(fā)出了高精度數(shù)值天氣預(yù)報模型、人工智能誤差訂正模型等關(guān)鍵技術(shù)方法。基于人工智能氣象預(yù)報的一些深加工技術(shù) ，也是國際上第一次在冬奧會氣象服務(wù)中應(yīng)用。在后冬奧時代，冬奧氣象科技成果以及應(yīng)用經(jīng)驗，還能在大城市安全運行、城市交通等方面起到重要支撐作用。
新一輪百萬畝造林綠化年內(nèi)全部完成

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According to an action plan launched in 2017, Beijing will have 66,667 hectares of new green area by 2022. 38 afforestation projects will be implemented this year, covering a total area of 7647 hectares. With the completion of the action plan, forest coverage rate in Beijing will be over 44.8%, 1.8% higher than in 2017.
2017年底，北京市委市政府決策部署實施北京市新一輪百萬畝造林綠化行動計劃，提出到2022年全市新增綠化面積100萬畝。市發(fā)改委下達今年首批38個新一輪百萬畝造林綠化工程2022年項目專項建設(shè)任務(wù) ，造林綠化總規(guī)模11.47萬畝，占全年任務(wù)計劃的68% 。 2022年項目實施后，新一輪百萬畝造林綠化任務(wù)就圓滿完成，全市森林覆蓋率將達到44.8%以上，比2017年提高1.8個百分點。
北京中軸線申遺新添代言人 “北京雨燕”帶您云端領(lǐng)略古都之美

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The digital image of Beijing Swift, an iconic bird of Beijing, will be the ambassador for the Central Axis while applying for the UNESCO World Heritage title. Blending in the unique features of historical buildings along the Central Axis, the digital image of Beijing Swift is designed into 20 colorful kite-shaped images.The capital will release an index in the future to comprehensively present the sustainable development of Beijing Central Axis cultural heritage.
北京中軸線申遺的新“代言人”——首個數(shù)字形象“北京雨燕”亮相。根據(jù)中軸線上不同遺產(chǎn)點特點， “北京雨燕”被設(shè)計成20只獨具風(fēng)韻的“京燕風(fēng)箏” ，巧妙融合了中軸線上眾多遺產(chǎn)點的獨特元素。未來，本市還將發(fā)布“北京中軸線文化遺產(chǎn)可持續(xù)發(fā)展指數(shù)” ，綜合呈現(xiàn)北京中軸線文化遺產(chǎn)的可持續(xù)發(fā)展情況。
北京地區(qū)造血干細胞捐獻數(shù)量創(chuàng)新高
On Dec 31st 2021, as the 474th hematopoietic stem cell donor in the capital, Mr. Zhang donated stem cells to a 12-year-old child suffering from aplastic anemia and saved his life. In 2021, 58 hematopoietic stem cell donations were made in Beijing, the highest number in history. 20 out of the 58 donors are university students, including 7 from Tsinghua University.
去年12月31日，來自中鐵建工集團的張先生順利完成造血干細胞采集，成為北京地區(qū)第474例造血干細胞捐獻者，挽救了一名12歲再生性障礙貧血的患兒的生命。 2021年北京地區(qū)成功實現(xiàn)造血干細胞捐獻58例，捐獻量為歷年最高。據(jù)統(tǒng)計， 2021年的58位捐獻者中有20人來自首都高校，其中清華大學(xué)全年完成7例造血干細胞捐獻。

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