中财网 中财网股票行情
免责声明：证券数据为本网搜集归纳，尽量保证及时准确，入市投资请以上市公司公布的正式公告为准。本网证券行情存在延时，交易请以交易所即时行情价格为准。所有数据仅供参考，据此入市风险自担。
龙大美食(002726)山东省上涨家数:111下跌家数:194平均涨幅:-0.16%平均换手:2.94%总成交额:964.68亿元
更新时间：2026-02-12 14:55
代码名称最新价(元)市盈率(倍)涨跌涨跌幅成交量(手)成交额(万元)换手率
688190云路股份116.3440.13+10.92+10.36%38253.9543528.963.19%
600960渤海汽车5.67-6.24+0.52+10.10%696808.938385.97.33%
002323雅博股份2.62-28.15+0.24+10.08%337839283339.7815.93%
605006山东玻纤10.20531.95+0.93+10.03%64413364214.3110.74%
002498汉缆股份6.1537.39+0.56+10.02%2733521163012.38.22%
605287德才股份67.36-29.83+6.12+9.99%287515178066.628.78%
002248华东数控14.01191.96+1.27+9.97%64192889213.7220.88%
300594朗进科技29.14-57.42+2.48+9.30%9255826604.710.17%
000338潍柴动力28.0320.56+2.06+7.93%1570646431122.63.14%
002353杰瑞股份103.9237.51+7.62+7.91%200881203802.72.90%
688035德邦科技66.3888.46+4.56+7.38%203655.5133851.314.32%
002283天润工业8.8629.36+0.55+6.62%718499.162726.947.16%
000951中国重汽21.6815.96+1.19+5.81%34170273886.412.91%
920689克莱特32.6443.62+1.69+5.46%3110710108.828.20%
600188兖矿能源17.5217.86+0.87+5.23%1183196204467.62.00%
000682东方电子14.0824.91+0.61+4.53%39197454710.752.92%
000811冰轮环境18.2931.18+0.79+4.51%41408075137.974.23%
002655共达电声14.6260.53+0.62+4.43%56156081860.1615.52%
600735ST新华锦6.87-18.48+0.29+4.41%21454714536.295.04%
000977浪潮信息64.7838.22+2.70+4.35%722776.9462775.54.93%
603612索通发展31.9822.45+1.28+4.17%27728588576.745.57%
300830金现代14.01457.36+0.54+4.01%62165987464.8318.44%
301299卓创资讯63.5656.95+2.36+3.86%3362021110.85.57%
920510丰光精密18.02-342.21+0.54+3.09%241604338.7292.57%
300285国瓷材料32.2752.57+0.87+2.77%30606297669.23.64%
920092汉鑫科技40.07-249.70+1.08+2.77%232089287.5847.29%
300001特锐德27.7025.30+0.67+2.48%25248369757.812.45%
688663新风光57.0760.97+1.36+2.44%37229.2621338.512.63%
002026山东威达15.9421.25+0.37+2.38%18772929897.814.26%
300224正海磁材17.90127.11+0.41+2.34%36174864505.093.90%
920476海能技术24.9159.18+0.56+2.30%162924045.5172.02%
920132泰鹏智能16.9991.63+0.38+2.29%99451678.9493.54%
002871伟隆股份20.3135.46+0.45+2.27%320406583.332.14%
600966博汇纸业8.1873.83+0.18+2.25%37858931435.162.83%
301209联合化学102.08191.30+2.16+2.16%1743517645.91.82%
601096宏盛华源5.9547.57+0.12+2.06%961840.957212.295.85%
301609山大电力48.4059.36+0.91+1.92%3405216480.599.29%
000655金岭矿业10.4122.57+0.19+1.86%23352324595.383.92%
002768国恩股份51.6218.66+0.88+1.73%2537113072.351.44%
000880潍柴重机36.9669.89+0.63+1.73%25397394100.5511.19%
603577汇金通11.1628.65+0.19+1.73%12211913588.383.60%
002643万润股份17.0761.55+0.29+1.73%17582929968.641.93%
002838道恩股份28.4778.59+0.48+1.71%5045514412.251.20%
920953国子软件36.5868.20+0.57+1.58%183276708.5973.06%
002595豪迈科技98.5133.07+1.51+1.56%5324952294.620.67%
003033征和工业69.3334.17+0.95+1.39%113807867.981.41%
688002睿创微纳115.3867.05+1.44+1.26%64942.3274738.551.41%
603638艾迪精密24.9554.63+0.30+1.22%12143730386.671.46%
688557兰剑智能41.0429.62+0.47+1.16%11412.994674.0181.11%
002984森麒麟20.9914.74+0.24+1.16%19419941339.362.72%
301439泓淋电力16.6332.18+0.18+1.09%595949915.723.25%
300996普联软件17.6846.38+0.18+1.03%7143612603.763.04%
300183东软载波16.30-268.17+0.15+0.93%499568126.721.39%
920651天罡股份36.6825.68+0.31+0.85%31731161.5132.08%
605589圣泉集团32.0325.90+0.27+0.85%19843763597.932.35%
000409云鼎科技11.91128.96+0.10+0.85%9691611545.451.64%
300699光威复材39.6360.90+0.33+0.84%15772562270.761.92%
688087英科再生31.8518.23+0.26+0.82%12787.614083.1460.69%
301035润丰股份83.4823.48+0.67+0.81%114059545.60.41%
000720新能泰山3.74-50.42+0.03+0.81%33380112452.712.66%
002810山东赫达20.0742.98+0.16+0.80%15075930111.644.67%
300848美瑞新材16.9284.88+0.13+0.77%572299664.6892.26%
600076康欣新材4.03-13.63+0.03+0.75%87706635607.326.52%
301456盘古智能30.3067.46+0.22+0.73%110343345.271.82%
688556高测股份14.24-35.72+0.10+0.71%295316.241869.553.55%
300659中孚信息15.80-47.50+0.11+0.70%636299987.753.36%
301617博苑股份73.7156.33+0.51+0.70%101737503.151.92%
300214日科化学7.39-290.82+0.05+0.68%1195138907.82.57%
002580圣阳股份13.3630.45+0.09+0.68%8776411688.081.94%
002286保龄宝10.4927.71+0.07+0.67%13160313828.313.56%
688579山大地纬12.0774.88+0.08+0.67%49040.565917.741.23%
603270金帝股份27.4548.26+0.18+0.66%287787932.1294.07%
002899英派斯31.1663.47+0.20+0.65%304049475.442.53%
301337亚华电子31.72-262.97+0.20+0.63%181955760.014.11%
600027华电国际4.928.68+0.03+0.61%62508730736.410.73%
600022山东钢铁1.65-26.47+0.01+0.61%132601221733.121.24%
000680山推股份13.2816.39+0.08+0.61%10579314045.130.80%
688681科汇股份20.0541.69+0.12+0.60%16747.213343.8481.60%
920839万通液压37.4334.44+0.22+0.59%55392079.6980.85%
002078太阳纸业17.0415.16+0.10+0.59%22312438211.960.80%
001379腾达科技24.0758.51+0.14+0.59%364338792.65.41%
600756浪潮软件17.65-60.09+0.09+0.51%10158517931.793.13%
301199迈赫股份24.9739.66+0.12+0.48%221465539.413.09%
605198安德利41.4439.96+0.19+0.46%95023929.590.35%
002270华明装备34.9144.60+0.16+0.46%27896296935.253.11%
301158德石股份24.5228.11+0.11+0.45%6352615669.944.34%
001388信通电子45.0051.00+0.20+0.45%88403970.622.83%
300948冠中生态22.52-50.16+0.10+0.45%9530621321.696.36%
920242建邦科技28.2318.02+0.11+0.39%2400677.62930.65%
300443金雷股份26.9126.64+0.10+0.37%5111713722.942.06%
603187海容冷链16.4716.65+0.06+0.37%479747891.531.25%
300143盈康生命11.3971.30+0.04+0.35%538226117.420.84%
301678新恒汇73.25103.18+0.25+0.34%1969614509.854.11%
301185鸥玛软件21.2144.73+0.07+0.33%398918460.322.85%
688234天岳先进92.491207.73+0.30+0.33%38032.97352910.89%
688309恒誉环保33.7683.86+0.10+0.30%13053.194432.8621.64%
300840酷特智能19.73-182.27+0.05+0.25%7090813961.244.00%
301292海科新源58.22-71.49+0.14+0.24%13580778072.0415.96%
301022海泰科33.6276.47+0.08+0.24%214857259.893.22%
002545东方铁塔26.4235.49+0.06+0.23%14993739759.081.33%
300690双一科技31.4331.25+0.07+0.22%193806096.031.75%
300423昇辉科技9.34-35.80+0.02+0.21%17509616343.185.25%
688161威高骨科29.3543.99+0.06+0.20%6905.562016.4810.17%
688695中创股份29.37263.26+0.06+0.20%10859.733197.0952.12%
003022联泓新科20.5995.31+0.04+0.19%5823411972.90.44%
688021奥福科技24.04-113.24+0.04+0.17%13034.133132.0561.71%
603021ST华鹏6.10-13.38+0.01+0.16%1266907750.953.96%
002581ST未名7.39-22.09+0.01+0.14%426363166.681.06%
002241歌尔股份26.3432.12+0.03+0.11%445814117154.61.42%
603014威高血净40.8435.96+0.04+0.10%137875631.033.50%
600760中航沈飞54.8652.94+0.04+0.07%15846686589.440.56%
600777*ST新潮4.0916.220.000.00%1337605461.210.21%
002339积成电子12.28133.400.000.00%60314074559.5912.60%
002374中锐股份3.63-14.680.000.00%309884112002.86%
300479神思电子22.33189.000.000.00%10833524093.535.50%
688191智洋创新--------------
688455科捷智能23.63-64.290.000.00%16996.344045.8441.45%
920020泰凯英17.1522.48-0.01-0.06%88421513.841.60%
920212智新电子13.67138.86-0.01-0.07%5668776.12971.10%
002111威海广泰11.1681.93-0.01-0.09%583716525.571.21%
920378泰德股份10.1083.72-0.01-0.10%7297738.1630.66%
300099尤洛卡8.3063.93-0.01-0.12%30146525033.595.19%
002073软控股份8.1917.93-0.01-0.12%14510211885.791.43%
301020密封科技23.5038.59-0.03-0.13%124642938.480.85%
601163三角轮胎15.3613.63-0.02-0.13%417176419.580.52%
300105龙源技术7.5548.91-0.01-0.13%736345576.841.43%
688139海尔生物32.8840.67-0.07-0.21%16198.425330.1180.51%
002921联诚精密23.80-141.93-0.06-0.25%5099712308.993.97%
000498山东路桥6.254.26-0.02-0.32%942685886.740.65%
300569天能重工6.20-34.61-0.02-0.32%1541689523.31.51%
601019山东出版9.2812.54-0.03-0.32%10968410096.520.53%
300185通裕重工3.03167.45-0.01-0.33%825796.924976.62.23%
920195三祥科技21.1820.39-0.08-0.38%69041469.4030.98%
920271邦德股份16.3620.66-0.07-0.43%3524578.58720.61%
605016百龙创园24.6728.33-0.11-0.44%4555711304.571.08%
301017漱玉平民15.51-94.64-0.07-0.45%615529582.72.53%
000488ST晨鸣2.16-0.50-0.01-0.46%1287202803.980.77%
300583赛托生物14.93-16.40-0.07-0.47%173042593.050.93%
600918中泰证券6.3929.17-0.03-0.47%19090612198.220.49%
001207联科科技26.6019.03-0.13-0.49%235246273.811.19%
301320豪江智能18.41161.13-0.09-0.49%184963408.172.71%
600529山东药玻20.3717.67-0.11-0.54%5151310493.220.78%
600789鲁抗医药9.1350.56-0.05-0.54%17442815932.831.94%
300821东岳硅材12.11-501.59-0.07-0.57%15773619136.941.31%
601966玲珑轮胎15.1718.38-0.09-0.59%11480117503.740.78%
300121阳谷华泰13.2035.20-0.08-0.60%631808339.4491.47%
002589瑞康医药3.29-58118.99-0.02-0.60%2987029866.322.19%
300950德固特24.4452.84-0.15-0.61%243876012.572.68%
603858步长制药17.0810833.79-0.11-0.64%373016385.930.35%
002588史丹利10.7912.72-0.07-0.64%856059266.3111.00%
603190亚通精工27.2330.97-0.18-0.66%99332711.512.45%
600579中化装备9.07-3.89-0.06-0.66%595985447.781.21%
300786国林科技16.55-94.13-0.11-0.66%360085982.672.46%
000869张裕Ａ20.7650.77-0.14-0.67%136642854.540.30%
920832齐鲁华信7.41469.05-0.05-0.67%12464925.90421.01%
301281科源制药36.8276.33-0.25-0.67%11077240135.5216.09%
600955维远股份20.22-52.79-0.14-0.69%469929523.870.85%
600690海尔智家25.8511.56-0.18-0.69%22308057779.920.36%
600784鲁银投资7.1123.02-0.05-0.70%650404641.450.96%
600219南山铝业6.9115.52-0.05-0.72%1943428135038.41.69%
000677恒天海龙4.05474.53-0.03-0.74%2290789327.052.65%
603421鼎信通讯8.03-9.52-0.06-0.74%10960988041.68%
920190雷神科技26.73114.33-0.20-0.74%126703418.5781.27%
000756新华制药15.7628.73-0.12-0.76%6582910394.231.32%
002526山东矿机3.9261.54-0.03-0.76%746944.929270.384.22%
688677海泰新光47.9933.00-0.37-0.77%13927.466719.5131.16%
688331荣昌生物103.86-61.87-0.82-0.78%33955.5435477.682.08%
603278大业股份12.52-109.10-0.10-0.79%9705912245.452.84%
600547山东黄金46.9744.72-0.38-0.80%460100218671.61.27%
002237恒邦股份17.2838.99-0.14-0.80%34752660639.842.91%
603586金麒麟18.8623.50-0.16-0.84%124312354.590.63%
603086先达股份8.2221.82-0.07-0.84%713325864.261.64%
002890弘宇股份17.16194.50-0.15-0.87%169482922.151.05%
300653正海生物20.5448.02-0.18-0.87%168583469.960.94%
688136科兴制药30.5348.93-0.27-0.88%217096639.5851.08%
002598山东章鼓10.0598.84-0.09-0.89%500115049.181.78%
600587新华医疗15.3418.29-0.14-0.90%6616710184.831.09%
000957中通客车11.9421.39-0.11-0.91%9700211609.681.64%
301015百洋医药23.6623.60-0.22-0.92%256746101.910.49%
300308中际旭创527.0068.48-4.91-0.92%29578515739222.68%
603167渤海轮渡9.6315.64-0.09-0.93%617945974.181.32%
002117东港股份11.7230.58-0.11-0.93%723438505.4091.38%
603223恒通股份9.5729.42-0.09-0.93%422454072.10.59%
300175ST朗源6.35-207.61-0.06-0.94%464612957.160.99%
600017日照港3.1117.57-0.03-0.96%33559710484.541.09%
600308华泰股份4.13-106.51-0.04-0.96%37593215554.712.48%
000668*ST荣控13.82-5.62-0.14-1.00%107261485.710.73%
603856东宏股份13.6722.07-0.14-1.01%281813874.831.00%
601366利群股份4.88300.36-0.05-1.01%1872159167.3912.01%
920419路斯股份15.2323.89-0.16-1.04%73451122.6260.76%
603029天鹅股份19.8929.72-0.21-1.04%154003076.921.27%
603102百合股份44.9723.66-0.49-1.08%41351868.980.65%
600309万华化学87.8924.79-0.96-1.08%272946241323.10.87%
605001威奥股份8.1429.97-0.09-1.09%446173653.871.14%
002469三维化学8.9921.59-0.10-1.10%1078359735.541.71%
301069凯盛新材25.0194.85-0.28-1.11%8203320592.921.92%
600600青岛啤酒61.6218.16-0.71-1.14%4288226501.350.60%
002891中宠股份48.5533.20-0.56-1.14%2339811388.70.77%
002521齐峰新材8.5844.39-0.10-1.15%338942917.720.81%
000503国新健康9.42-78.27-0.11-1.15%903128551.870.92%
603182嘉华股份16.2023.21-0.19-1.16%169322748.351.03%
601298青岛港9.3111.02-0.11-1.17%11454310692.180.21%
002254泰和新材13.48-503.58-0.16-1.17%48487566224.35.70%
002481双塔食品5.0393.85-0.06-1.18%1758828857.5691.57%
603739蔚蓝生物15.6447.35-0.19-1.20%355295563.241.40%
000423东阿阿胶54.7721.01-0.67-1.21%4659825625.510.72%
300993玉马科技14.5026.59-0.18-1.23%297544330.911.24%
300343ST联创6.29122.01-0.08-1.26%1237857796.711.16%
000506招金黄金19.58405.88-0.25-1.26%35998371833.773.88%
603367辰欣药业17.2215.82-0.22-1.26%552689551.421.22%
001219青岛食品14.7827.80-0.19-1.27%296724400.821.56%
000830鲁西化工17.8623.02-0.23-1.27%20087736209.771.05%
300321同大股份42.56474.55-0.55-1.28%91203903.071.03%
600783鲁信创投23.20100.06-0.30-1.28%14444033659.521.94%
601678滨化股份5.4049.96-0.07-1.28%70233038044.873.44%
603026石大胜华65.57-267.47-0.85-1.28%3276221485.911.62%
002537海联金汇9.2252.64-0.12-1.28%43410940025.323.71%
605100华丰股份43.09217.11-0.58-1.33%184678020.321.09%
002363隆基机械8.9171.86-0.12-1.33%850887647.852.05%
603755日辰股份33.5144.81-0.46-1.35%195196528.431.98%
300801泰和科技29.8251.86-0.41-1.36%4154312417.483.04%
002376新北洋7.9791.63-0.11-1.36%13393910705.011.71%
300243瑞丰高材11.54292.51-0.16-1.37%454475278.022.34%
601058赛轮轮胎15.8414.11-0.22-1.37%24661339440.920.75%
003042中农联合18.13-23.23-0.26-1.41%6270411436.294.92%
002476宝莫股份6.2353.78-0.09-1.42%1203277552.161.97%
002805丰元股份16.36-7.55-0.24-1.45%552729072.3691.98%
603217元利科技25.1825.86-0.37-1.45%262706625.321.26%
000554泰山石油8.0424.28-0.12-1.47%31005925165.578.55%
600350山东高速10.0414.71-0.15-1.47%461714657.610.10%
688363华熙生物47.99357.70-0.72-1.48%40234.1819344.280.84%
000915华特达因31.9413.41-0.48-1.48%221107096.6090.94%
600426华鲁恒升36.5524.04-0.55-1.48%11394841931.460.54%
001260坤泰股份22.3757.71-0.34-1.50%198854471.46.26%
002408齐翔腾达5.89-53.91-0.09-1.51%22943013590.540.83%
000599青岛双星6.53-12.25-0.10-1.51%26165117252.813.20%
601665齐鲁银行5.866.31-0.09-1.51%48118028205.440.78%
301206三元生物27.1860.20-0.42-1.52%97422658.340.75%
600212绿能慧充7.70176.70-0.12-1.53%1258289745.482.37%
600727鲁北化工7.6860.37-0.12-1.54%16367212651.083.10%
605567春雪食品11.6658.81-0.19-1.60%485355694.812.43%
603639海利尔14.0825.45-0.23-1.61%283854026.710.84%
920261一诺威16.5221.06-0.27-1.61%309405152.1861.82%
300233金城医药15.2875.88-0.25-1.61%428136584.211.16%
603285键邦股份35.9642.73-0.59-1.61%2792710201.264.48%
002041登海种业10.28173.85-0.17-1.63%21292521935.872.42%
002458益生股份9.5845.09-0.16-1.64%889498561.231.19%
301296新巨丰8.7829.33-0.15-1.68%346333061.531.18%
002382蓝帆医疗5.82-11.45-0.10-1.69%832614862.40.83%
301149隆华新材12.1738.76-0.21-1.70%11390313944.524.36%
600319亚星化学8.04-21.85-0.14-1.71%330282667.20.85%
603779威龙股份6.84-405.26-0.12-1.72%650434483.261.96%
603836海程邦达14.7489.15-0.26-1.73%265833947.381.30%
002355兴民智通6.78-32.86-0.12-1.74%43631929630.267.06%
002675东诚药业13.3366.19-0.24-1.77%7615610217.691.02%
002083孚日股份11.6135.76-0.21-1.78%31754736677.383.35%
000822山东海化6.53-11.06-0.12-1.80%44705429497.54.99%
300110华仁药业3.22-2.70-0.06-1.83%3003799700.842.54%
002234民和股份9.11-12.12-0.17-1.83%587145371.321.95%
000726鲁泰Ａ7.469.75-0.14-1.84%1083858129.641.84%
300918南山智尚17.4047.96-0.33-1.86%10848418931.522.14%
600336澳柯玛7.83-103.43-0.15-1.88%881426911.891.10%
002107沃华医药7.1543.12-0.14-1.92%718135179.561.26%
002746仙坛股份6.3118.90-0.13-2.02%1411038948.811.99%
603279景津装备18.4417.18-0.38-2.02%8292915342.141.44%
603151邦基科技18.8728.40-0.39-2.02%162873091.650.95%
002671龙泉股份5.7329.85-0.12-2.05%1212497010.542.20%
002242九阳股份10.4253.77-0.22-2.07%693807261.230.91%
600180瑞茂通3.66247.83-0.08-2.14%1548235704.991.42%
002086东方海洋2.25-19.49-0.05-2.17%4087219279.252.58%
002958青农商行3.155.89-0.07-2.17%65709520832.641.21%
000407胜利股份4.9233.94-0.11-2.19%41666420647.724.76%
001331胜通能源50.204266.61-1.13-2.20%4511922963.562.69%
603113金能科技6.98-57.13-0.16-2.24%14616110260.561.72%
603967中创物流12.8117.16-0.30-2.29%309073991.610.89%
920159农大科技40.02---0.94-2.29%148115968.40310.29%
002379宏桥控股30.57-2123.77-0.73-2.33%17969855792.041.58%
688501青达环保27.7418.80-0.69-2.43%25736.547194.712.07%
301498乖宝宠物61.8937.14-1.56-2.46%3095519323.21.72%
002094青岛金王7.52136.98-0.19-2.46%34469626030.584.99%
002948青岛银行5.546.72-0.14-2.46%53244029675.241.71%
603536惠发食品10.64-93.58-0.28-2.56%624666722.422.60%
300677英科医疗40.0915.43-1.06-2.58%6575126530.961.41%
002470金正大2.21-48.44-0.06-2.64%250218755550.167.62%
300237ST美晨2.50-12.81-0.07-2.72%2949847467.32.05%
300779惠城环保96.94727.17-2.72-2.73%4350842053.832.70%
000639西王食品2.85-6.10-0.08-2.73%38885611168.933.60%
001300三柏硕16.87-1365.56-0.49-2.82%308695251.91.27%
600858银座股份6.4185.93-0.19-2.88%16183910488.83.13%
600448华纺股份3.36-15.46-0.10-2.89%1812566147.852.88%
600807济高发展3.30-3.47-0.10-2.94%2011486719.162.56%
600467好当家2.6293.51-0.08-2.96%715999.118913.514.90%
920394民士达57.2269.19-1.77-3.00%2242313203.731.54%
920304迪尔化工13.5038.16-0.42-3.02%3532948252.59%
002088鲁阳节能12.2726.04-0.39-3.08%691388480.4711.37%
002193如意集团6.89-2.89-0.22-3.09%1034957229.83.95%
002330得利斯5.11-93.03-0.17-3.22%1654108533.322.60%
600229城市传媒6.82-287.62-0.23-3.26%886306073.011.34%
600223福瑞达7.4135.18-0.25-3.26%31691023598.623.12%
002726龙大美食4.07-17.30-0.14-3.33%24535710094.632.28%
002793罗欣药业4.93-7.92-0.17-3.33%22808311362.842.10%
603708家家悦12.5953.69-0.44-3.38%14333218171.042.25%
600060海信视像23.4011.91-0.82-3.39%17997142549.521.38%
002490山东墨龙7.85-60.42-0.31-3.80%33162026437.316.12%
603798康普顿15.1774.98-0.61-3.87%601389266.742.35%
300654世纪天鸿12.37121.53-0.51-3.96%23588329516.066.69%
301188力诺药包17.8691.86-0.83-4.44%8962516191.013.75%
920670数字人19.44456.21-0.96-4.71%7399814692.5211.10%
002485ST雪发4.80-16.22-0.25-4.95%360701754.980.66%
600586金晶科技6.89-19.30-0.37-5.10%131239891549.099.26%
301262海看股份29.1131.11-2.28-7.26%26898879707.9622.03%

转至龙大美食（002726）行情首页

中财网免费提供股票、基金、债券、外汇、理财等行情数据以及其他资料，仅供用户获取信息。