日食
<p>“<span word="the">the</span> <span word="total">total</span> <span word="solar">solar</span> <span word="eclipse">eclipse</span> <span word="is">is</span> <span word="one">one</span> <span word="kind">kind</span> <span word="of">of</span> <span word="very">very</span> <span word="unusual">unusual</span> <span word="phenomenon">phenomenon</span> <span word="in">in</span> <span word="that">that</span> <span word="several">several</span> <span word="minutes">minutes</span> <span word="the">the</span> <span word="sky">sky</span> <span word="brightness">brightness</span> <span word="will">will</span> <span word="drop">drop</span> 1000000 <span word="times">times</span> <span word="suddenly">suddenly</span> <span word="the">the</span> <span word="temperature">temperature</span> <span word="can">can</span> <span word="fall">fall</span> <span word="suddenly">suddenly</span> <span word="suddenly">suddenly</span>.&<span word="nbsp">nbsp</span>;</p><p><span word="Moreover">Moreover</span> <span word="the">the</span> <span word="total">total</span> <span word="solar">solar</span> <span word="eclipse">eclipse</span> <span word="time">time</span> <span word="is">is</span> <span word="longer">longer</span> <span word="the">the</span> <span word="temperature">temperature</span> <span word="drop">drop</span> <span word="is">is</span> <span word="more">more</span> <span word="obvious">obvious</span>.”<span word="On">On</span> <span word="May">May</span> 31 <span word="academician">academician</span> <span word="renowned">renowned</span> <span word="astrophysicist">astrophysicist</span> <span word="Fang">Fang</span> <span word="Cheng">Cheng</span> <span word="in">in</span> <span word="the">the</span> <span word="report">report</span> <span word="said">said</span> <span word="in">in</span> “<span word="wonderful">wonderful</span> <span word="and">and</span> <span word="the">the</span> <span word="grand">grand</span> <span word="total">total</span> <span word="solar">solar</span> <span word="eclipse">eclipse</span>” <span word="on">on</span> <span word="July">July</span> 22 9:30 <span word="am">am</span> <span word="our">our</span> <span word="country">country</span> <span word="Yangtze">Yangtze</span> <span word="valley">valley</span> <span word="occurs">occurs</span> <span word="the">the</span> <span word="total">total</span> <span word="solar">solar</span> <span word="eclipse">eclipse</span> <span word="time">time</span> <span word="will">will</span> <span word="be">be</span> 5 <span word="to">to</span> 6 <span word="minutes">minutes</span> <span word="at">at</span> <span word="the">the</span> <span word="appointed">appointed</span> <span word="time">time</span> <span word="estimated">estimated</span> <span word="the">the</span> <span word="local">local</span> <span word="temperature">temperature</span> <span word="will">will</span> <span word="drop">drop</span> 15℃ <span word="to">to</span> 20℃. <span word="it">it</span> <span word="is">is</span> <span word="reported">reported</span> <span word="that">that</span> <span word="previous">previous</span> <span word="time">time</span> <span word="appeared">appeared</span> <span word="in">in</span> <span word="the">the</span> <span word="Yangtze">Yangtze</span> <span word="valley">valley</span> <span word="total">total</span> <span word="solar">solar</span> <span word="eclipse">eclipse</span> <span word="occurs">occurs</span> <span word="in">in</span> 1575 434 <span word="years">years</span> <span word="once">once</span> <span word="more">more</span> <span word="will">will</span> <span word="welcome">welcome</span> <span word="from">from</span> <span word="now">now</span> <span word="on">on</span> <span word="only">only</span> <span word="then">then</span> <span word="the">the</span> <span word="total">total</span> <span word="solar">solar</span> <span word="eclipse">eclipse</span> <span word="but">but</span> <span word="the">the</span> <span word="next">next</span> <span word="time">time</span> <span word="must">must</span> <span word="wait">wait</span> <span word="till">till</span> <span word="in">in</span> 2309 <span word="only">only</span> <span word="then">then</span> <span word="to">to</span> <span word="be">be</span> <span word="possible">possible</span> <span word="to">to</span> <span word="see">see</span>.</p><p><span word="Moreover">Moreover</span> <span word="the">the</span> <span word="total">total</span> <span word="solar">solar</span> <span word="eclipse">eclipse</span> <span word="time">time</span> <span word="is">is</span> <span word="longer">longer</span> <span word="the">the</span> <span word="temperature">temperature</span> <span word="drop">drop</span> <span word="is">is</span> <span word="more">more</span> <span word="obvious">obvious</span>.”<span word="On">On</span> <span word="May">May</span> 31 <span word="academician">academician</span> <span word="renowned">renowned</span> <span word="astrophysicist">astrophysicist</span> <span word="Fang">Fang</span> <span word="Cheng">Cheng</span> <span word="in">in</span> <span word="the">the</span> <span word="report">report</span> <span word="said">said</span> <span word="in">in</span> “<span word="wonderful">wonderful</span> <span word="and">and</span> <span word="the">the</span> <span word="grand">grand</span> <span word="total">total</span> <span word="solar">solar</span> <span word="eclipse">eclipse</span>” <span word="on">on</span> <span word="July">July</span> 22 9:30 <span word="am">am</span> <span word="our">our</span> <span word="country">country</span> <span word="Yangtze">Yangtze</span> <span word="valley">valley</span> <span word="occurs">occurs</span> <span word="the">the</span> <span word="total">total</span> <span word="solar">solar</span> <span word="eclipse">eclipse</span> <span word="time">time</span> <span word="will">will</span> <span word="be">be</span> 5 <span word="to">to</span> 6 <span word="minutes">minutes</span> <span word="at">at</span> <span word="the">the</span> <span word="appointed">appointed</span> <span word="time">time</span><span word="estimated">estimated</span> <span word="the">the</span> <span word="local">local</span> <span word="temperature">temperature</span> <span word="will">will</span> <span word="drop">drop</span> 15℃ <span word="to">to</span> 20℃. <span word="it">it</span> <span word="is">is</span> <span word="reported">reported</span> <span word="that">that</span> <span word="previous">previous</span> <span word="time">time</span> <span word="appeared">appeared</span> <span word="in">in</span> <span word="the">the</span> <span word="Yangtze">Yangtze</span> <span word="valley">valley</span> <span word="total">total</span> <span word="solar">solar</span> <span word="eclipse">eclipse</span> <span word="occurs">occurs</span> <span word="in">in</span> 1575 434 <span word="years">years</span> <span word="once">once</span> <span word="more">more</span> <span word="will">will</span> <span word="welcome">welcome</span> <span word="from">from</span> <span word="now">now</span> <span word="on">on</span> <span word="only">only</span> <span word="then">then</span> <span word="the">the</span> <span word="total">total</span> <span word="solar">solar</span> <span word="eclipse">eclipse</span> <span word="but">but</span> <span word="the">the</span> <span word="next">next</span> <span word="time">time</span> <span word="must">must</span> <span word="wait">wait</span> <span word="till">till</span> <span word="in">in</span> 2309 <span word="only">only</span> <span word="then">then</span> <span word="to">to</span> <span word="be">be</span> <span word="possible">possible</span> <span word="to">to</span> <span word="see">see</span>.</p>
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