Thawj pawg ntawm cov khoom yuav tsum tau nthuav tawm ntawm 136th Canton Fair lub hlis tom ntej tuaj txog hauv Guangzhou, sab qab teb Tuam Tshoj lub xeev Guangdong, hnub Wednesday.
Cov khoom lag luam tau tshem tawm cov kev lis kev cai thiab npaj yuav nthuav tawm rau cov neeg siv khoom muaj peev xwm los ntawm Tuam Tshoj thiab thoob ntiaj teb ntawm kev lag luam loj qhib hauv Guangzhou thaum Lub Kaum Hli 15th. Thawj pawg ntawm 43 yam khoom sib txawv yog cov khoom siv hauv tsev los ntawm tim lyiv teb chaws, suav nrog lub qhov cub roj, tshuab ntxhua khaub ncaws thiab qhov cub, hnyav tshaj 3 tons. Cov khoom pov thawj yuav raug xa mus rau Canton Exhibition Center ntawm Pazhou Island hauv Guangzhou.
Kev lis kev cai, cov chaw nres nkoj thiab cov lag luam muaj feem xyuam hauv ntau qhov chaw tau ua txhua yam los ua kom cov txheej txheem logistics thiab ua kom tag nrho cov txheej txheem npaj tau yooj yim dua.
"Peb tau tsim lub qhov rais tshwj xeeb tshem tawm kev lis kev cai rau Canton Fair cov khoom pov thawj los muab cov neeg tuaj koom nrog cov kev pabcuam kev lis kev cai txhua hnub thiab muab qhov tseem ceeb rau kev tshaj tawm kev lis kev cai, tshuaj xyuas, kuaj, kuaj thiab lwm yam txheej txheem. Tsis tas li ntawd, peb kuj tseem koom tes nrog Qin Yi, tus thawj coj ntawm Nansha Chaw Tshawb Fawb Lub Tsev Haujlwm Saib Xyuas Kev Ruaj Ntseg ntawm Guangzhou Customs, tau hais tias cov chaw nres nkoj yuav tsum npaj lub berthing, nqa thiab txav ntawm Canton Fair cov khoom pov thawj ua ntej, thiab ua tib zoo saib xyuas cov haujlwm xws li kev soj ntsuam nkoj thiab thawv unloading soj ntsuam.
Kev lag luam tswm ciab yog trending revert, peb yuav tuaj koom canton fair, txais tos tuaj xyuas peb
"Nov yog xyoo thib peb hauv kab uas peb tau ua tiav cov khoom pov thawj rau Canton Fair. Nyob rau hauv xyoo tas los no, kev lag luam exhibition tau txuas ntxiv vam meej, thiab ntau yam khoom pov thawj ntawm Canton Fair tau nce ntau. Thaum cov khoom tuaj txog ntawm qhov chaw nres nkoj kev lis kev cai, tag nrho cov txheej txheem tshuaj xyuas tau ua sai dua thiab ua haujlwm tau zoo, "Li Kong, tus pab saib xyuas dav dav ntawm Exhibition Logistics Company, hais rau Sinotrans Beijing.
Sib nrug los ntawm cov chaw nres nkoj, Guangdong Kev lis kev cai tseem ua txhua yam los xyuas kom meej tias tag nrho cov kev npaj rau kev nthuav qhia ua tau zoo.
"Peb tau teeb tsa lub qhov rais tshem tawm kev lis kev cai tshwj xeeb rau Canton Fair cov khoom pov thawj ntawm qhov chaw thiab tsim "Smart Expo" cov ntaub ntawv xov xwm los muab cov neeg tuaj koom nrog txhua lub caij ntuj sov online thiab offline kev lis kev cai. Guangzhou Baiyun International Tshav Dav Hlau thiab Pazhou Terminal hauv Hong Kong thiab Macau tau teeb tsa cov qhua nthuav qhia los tiv thaiv Canton Fair cov neeg tuaj koom. Guo Rong, tus thawj coj saib xyuas kev lis kev cai thib ob ntawm thawj qhov chaw soj ntsuam ntawm Canton Fair complex, uas txuas nrog Guangzhou Kev lis kev cai hais.
Lub Canton Fair, tseem hu ua Tuam Tshoj Ntshuam thiab Export Fair, yog qhov qub tshaj plaws, loj tshaj plaws thiab kev ua lag luam thoob ntiaj teb kev tshwm sim hauv Suav teb nrog coob tus neeg tuaj koom.
Xyoo no, Canton Fair muaj 55 qhov chaw nthuav tawm thiab kwv yees li 74,000 lub rooj muag khoom.
Txij Lub Kaum Hli 15 txog Lub Kaum Ib Hlis 4, ntau dua 29,000 lub tuam txhab hauv tsev thiab txawv teb chaws yuav tsum nthuav tawm tag nrho cov khoom lag luam.
Ib pab pawg tshawb fawb suav nrog tau txais cov dej khov nab kuab tseem ceeb rau hnub Thursday thaum lub sijhawm taug kev mus rau Tibetan Plateau, hu ua "dej pej thuam ntawm Asia."
Thaj chaw muaj xws li "lub qhov dej khov, ob lub pas dej thiab peb tus dej." Nws yog lub tsev rau Puruogangri Glacier, qhov loj tshaj plaws nruab nrab- thiab qis-latitude glacier hauv ntiaj teb, nrog rau Lakes Serin thiab Namtso, lub pas dej loj tshaj plaws thiab thib ob hauv Tibet. Nws kuj yog qhov chaw yug ntawm Yangtze River, Niu River thiab Brahmaputra River.
Lub cheeb tsam muaj ib tug complex thiab txawv txav kev nyab xeeb thiab ib tug tsis yooj yim ecosystem. Nws kuj yog qhov chaw nruab nrab ntawm Tibet txoj kev lag luam thiab kev lag luam.
Thaum lub sij hawm ntoj ke mus kawm, pab neeg no tau siv hnub Thursday hmo ntuj drilling ice cores ntawm qhov sib txawv qhov tob, tsom mus sau cov ntaub ntawv huab cua ntawm cov sijhawm sib txawv.
Ice core drilling feem ntau ua thaum hmo ntuj thiab thaum sawv ntxov thaum cov dej khov kub qis heev.
Ice cores muab cov ntaub ntawv tseem ceeb ntawm kev nyab xeeb thoob ntiaj teb thiab kev hloov pauv ib puag ncig. Cov deposits thiab npuas nyob rau hauv cov cores tuav tus yuam sij rau xauv lub ntiaj teb huab cua keeb kwm. Los ntawm kev kawm cov npuas uas nyob hauv cov dej khov nab kuab, cov kws tshawb fawb tuaj yeem txheeb xyuas qhov muaj pes tsawg leeg ntawm cov huab cua, suav nrog qib carbon dioxide, ntau pua txhiab xyoo.
Tus thawj coj ntawm kev tshawb fawb tshawb fawb, Academician ntawm Suav Academy ntawm Sciences Yao Tandong, thiab tus naas ej American glacier kws txawj thiab txawv teb chaws kawm ntawm Suav Academy ntawm Sciences Lonnie Thompson ua ib tug scientific kev tshawb fawb ntawm lub glacier rau hnub Thursday sawv ntxov. .
Siv qhov kev soj ntsuam dav hlau dav hlau, thickness radar, kev sib piv cov duab satellite thiab lwm txoj hauv kev, pab pawg tshawb fawb tshawb fawb pom tias thaj tsam ntawm Proggangli Glacier tau poob qis los ntawm 10% hauv 50 xyoo dhau los.
Qhov nruab nrab qhov siab ntawm Purogangri glacier yog 5748 meters thiab qhov siab tshaj plaws taw tes mus txog 6370 meters. Glaciers melts sai heev vim lub ntiaj teb sov sov.
"Ib yam siv rau melting ntawm qhov chaw ntawm glaciers. Qhov siab dua qhov siab, qhov melting tsawg. Ntawm qhov siab qis, dendritic dej ntws los ntawm cov dej khov. Tam sim no, cov ceg ntoo no txuas mus rau qhov siab tshaj 6,000 meters saum toj no hiav txwv theem. " Qhov no tau tshaj tawm los ntawm Xu Boqing, tus kws tshawb fawb ntawm Lub Tsev Haujlwm Tibetan Plateau ntawm Suav Academy ntawm Kev Tshawb Fawb.
Kev tshawb fawb qhia tau hais tias qhov nrawm nrawm ntawm cov dej khov rau ntawm Tibetan Plateau dhau 40 xyoo dhau los qhia txog kev nthuav dav, thaum tus nqi ntawm cov dej khov ntawm Puruogangri yog qeeb qeeb piv rau tag nrho cov xwm txheej ntawm toj siab.
Qhov kub hloov pauv hauv cov dej khov kuj yog ib feem ntawm qhov laj thawj vim li cas qhov drilling nyuaj, Xu tau hais.
Xu tau hais tias "Qhov kub hauv qhov dej khov tau nce ntxiv vim huab cua sov, qhia tias ablation tuaj yeem hloov pauv sai sai thiab ua kom muaj kev loj hlob nyob rau hauv tib lub keeb kwm yav dhau los ntawm qhov kub thiab txias," Xu hais.
Post lub sij hawm: Sep-13-2024