[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fCoHOpmvzz_zMwqOgytzfb54AilKeLpvsemLpepMKibw":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":21,"type":22},[],"2025-12-23 01:32:53",281517213,[8,9,10,11],"May 22, 2020","May 22, 2021","June 22, 2021","June 22, 2020",{"courseId":13,"courseImg":14,"courseName":15},"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","When did Yuan Longping pass away",[18,23,32,41,50],{"answer":19,"createTime":5,"id":6,"options":20,"question":16,"source":21,"type":22},[],[8,9,10,11],"v1",0,{"answer":24,"createTime":5,"id":25,"options":26,"question":31,"source":21,"type":22},[],281517214,[27,28,29,30],"A new type of fertilizer","An outstanding rice plant that was natural hybrid rice","A way to grow rice faster","A disease—resistant rice variety","What was Yuan Longping's discovery in 1961 that challenged the popular theory",{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":21,"type":22},[],281517215,[36,37,38,39],"About 10 percent","About 15 percent","About 20 percent","About 25 percent","How much did the yield of conventional rice increase with the advent of high-yield hybrid rice",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":21,"type":22},[],281517216,[45,46,47,48],"He retired from his research work","He donated key rice varieties to the international community","He stopped visiting the research station","He received a major international award","What did Yuan Longping do in 1980",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":21,"type":22},[],281517217,[54,55,56,57],"To become rich and famous, and to travel around the world","For super rice to grow very tall and for hybrid rice to be grown all over the world","To live a comfortable life and to write a book about rice","To have a large farm and to teach more students","What were Yuan Longping's two dreams"]