股票 08-18 08-19 08-20 08-21 新价(08-24) 涨停数 最低价
平均
新与低
平均差比
最高价平均 新与高
平均差比
新与最低
差比(30日)
新与最高
差比(30日)
新与
M30差比
5日
均线角度
20日
均线角度
新与支撑
位差比(30日)
新与压力
位差比(30日)
图表 公告 资讯 收藏
石化机械 5.79(10.08%) 5.38(-7.08%) 5.24(-2.6%) 5.26(0.38%) 5.16(-1.9%) 1 6.4 -19.36% 7.24 -28.68% 5.95% -10.88% -1.23% -1.15 0 5.74% -10.88% HL   K1   K2 公告 资讯
南网能源 5.36(-1.65%) 5.16(-3.73%) 5.18(0.39%) 5.21(0.58%) 5.73(9.98%) 1 5.74 -0.22% 6.95 -17.61% 11.48% -2.05% 4.54% -2.16 -0.93 12.13% -2.05% HL   K1   K2 公告 资讯
美年健康 4.81(-3.02%) 4.64(-3.53%) 4.81(3.66%) 4.69(-2.49%) 4.61(-1.71%) 1 5.22 -11.72% 6.21 -25.79% 6.71% -13.02% -2.02% -3.99 0 8.47% -13.02% HL   K1   K2 公告 资讯
中捷精工 43.29(8.96%) 41.82(-3.4%) 42.54(1.72%) 43.43(2.09%) 41.82(-3.71%) 1 23.54 77.63% 29.62 41.17% 42.73% -3.71% 15.09% 0 0 47.25% -4.1% HL   K1   K2 公告 资讯
七 匹 狼 8.91(-1.33%) 8.49(-4.71%) 8.75(3.06%) 8.75(0%) 8.49(-2.97%) 1 9.06 -6.28% 10.8 -21.38% 21.29% -7.21% 2.55% -2.34 0 23.22% -8.41% HL   K1   K2 公告 资讯
华源控股 22.93(-2.84%) 20.89(-8.9%) 21.4(2.44%) 21.95(2.57%) 20.86(-4.97%) 1 14.67 42.19% 19.78 5.48% 16.28% -21.13% -3.35% -7.6 -5.23 20.37% -23.48% HL   K1   K2 公告 资讯
粤电力A 5.52(-2.13%) 5.36(-2.9%) 5.34(-0.37%) 5.35(0.19%) 5.32(-0.56%) 1 5.15 3.25% 6.48 -17.91% 0.95% -17.65% -7.37% -5.89 -1.87 2.5% -21.42% HL   K1   K2 公告 资讯
辰欣药业 14.78(-1.34%) 14.52(-1.76%) 14.91(2.69%) 14.1(-5.43%) 13.61(-3.48%) 1 15.64 -12.96% 17.52 -22.33% 0% -13.48% -6.68% -9.8 -1.8 1.11% -15.78% HL   K1   K2 公告 资讯
福事特 37.65(-1.62%) 35.48(-5.76%) 35.54(0.17%) 36.16(1.74%) 35.27(-2.46%) 1 34.25 2.97% 41.67 -15.37% 23.84% -11.14% 2.48% -24.63 0 33.65% -11.56% HL   K1   K2 公告 资讯
源飞宠物 15.06(0.87%) 14.46(-3.98%) 14.77(2.14%) 14.5(-1.83%) 14.23(-1.86%) 1 18.81 -24.35% 21.01 -32.28% 11% -7.66% 0.85% -4.34 0 11.96% -8.78% HL   K1   K2 公告 资讯
华联控股 4.04(-0.74%) 3.9(-3.47%) 3.99(2.31%) 4.04(1.25%) 4(-0.99%) 1 4.55 -12.07% 5.63 -28.95% 3.63% -17.01% -3.22% -2.37 -0.32 7.24% -19.52% HL   K1   K2 公告 资讯
北化股份 21.28(0.9%) 20.47(-3.81%) 19.98(-2.39%) 20.15(0.85%) 19.45(-3.47%) 1 19.35 0.53% 22.37 -13.07% 11.53% -13.44% -1.44% -15.28 -1.89 14.14% -13.82% HL   K1   K2 公告 资讯
朗特智能 25.74(2.8%) 24.89(-3.3%) 25.3(1.65%) 26(2.77%) 26.46(1.77%) 1 28.35 -6.67% 33.36 -20.69% 46.03% 0% 21.15% -1.08 0 58.54% -2.04% HL   K1   K2 公告 资讯
滨海能源 13.98(-0.78%) 14.35(2.65%) 13.87(-3.34%) 13.72(-1.08%) 13.95(1.68%) 1 12.17 14.63% 15.03 -7.16% 19.33% -3.06% 7.49% -4.96 0 23.67% -6.25% HL   K1   K2 公告 资讯
华光环能 14.98(-0.07%) 14.68(-2%) 14.9(1.5%) 14.98(0.54%) 14.55(-2.87%) 1 15.9 -8.48% 18.85 -22.8% 17.34% -9.06% 2.73% -1.99 0 19.26% -10.41% HL   K1   K2 公告 资讯
鹏鼎控股 94.77(-3.79%) 87.36(-7.82%) 87.57(0.24%) 89.2(1.86%) 87.95(-1.4%) 1 61.3 43.46% 77.81 13.03% 15.65% -16.43% -4.79% -53.1 -2.7 15.65% -18.48% HL   K1   K2 公告 资讯
今飞凯达 4.9(-1.8%) 4.63(-5.51%) 4.69(1.3%) 4.7(0.21%) 4.63(-1.49%) 1 5.07 -8.73% 5.65 -18% 14.6% -7.21% 4.93% -4.12 0 15.75% -8.5% HL   K1   K2 公告 资讯
康普顿 13.53(0.59%) 12.86(-4.95%) 12.7(-1.24%) 12.71(0.08%) 12.57(-1.1%) 1 13.89 -9.47% 16.73 -24.86% 18.25% -9.04% 1.42% -5.41 0 26.97% -10.98% HL   K1   K2 公告 资讯
华人健康 16.59(-1.78%) 15.9(-4.16%) 16.31(2.58%) 15.49(-5.03%) 14.89(-3.87%) 1 15.54 -4.21% 19.95 -25.35% 13.84% -12.82% -1.46% -13.04 0 15.07% -13.93% HL   K1   K2 公告 资讯
康惠股份 36.97(-0.35%) 35.04(-5.22%) 35.38(0.97%) 34.88(-1.41%) 33.92(-2.75%) 1 26.63 27.39% 31.94 6.19% 12.8% -17.23% -3.22% -14.43 -2.79 16.44% -19.3% HL   K1   K2 公告 资讯
泰瑞机器 8.95(-0.78%) 8.57(-4.25%) 8.68(1.28%) 8.65(-0.35%) 8.74(1.04%) 1 9.5 -7.97% 10.74 -18.66% 18.11% -6.42% 5.73% -4.15 0 21.73% -6.42% HL   K1   K2 公告 资讯
晋控电力 3.54(-3.01%) 3.48(-1.69%) 3.41(-2.01%) 3.44(0.88%) 3.42(-0.58%) 1 3.28 4.21% 4.11 -16.81% 3.64% -17.99% -7.31% -4.38 -1.27 4.91% -20.83% HL   K1   K2 公告 资讯
浙江新能 6.94(-2.12%) 6.76(-2.59%) 6.78(0.3%) 6.75(-0.44%) 6.76(0.15%) 1 7.65 -11.62% 9.4 -28.11% 4.48% -14.86% -6.22% -6.23 -2.19 5.79% -16.65% HL   K1   K2 公告 资讯
新里程 2.5(-3.1%) 2.33(-6.8%) 2.35(0.86%) 2.23(-5.11%) 2.13(-4.48%) 1 2.12 0.6% 2.43 -12.31% 9.23% -17.44% -1.12% -3.43 0 10.36% -19.92% HL   K1   K2 公告 资讯
德石股份 16.47(-1.96%) 15.66(-4.92%) 15.46(-1.28%) 15.35(-0.71%) 14.57(-5.08%) 1 16.09 -9.45% 19.41 -24.92% 17.12% -13.27% -0.75% -16.17 -1.48 25.93% -18.1% HL   K1   K2 公告 资讯
深纺织A 10.13(0.7%) 10.04(-0.89%) 10.24(1.99%) 10.37(1.27%) 10.55(1.74%) 1 11.31 -6.76% 12.64 -16.51% 21.68% 0% 9.39% 0 0 24.41% -1.59% HL   K1   K2 公告 资讯
宏润建设 8.36(-1.88%) 7.58(-9.33%) 7.83(3.3%) 7.85(0.26%) 7.79(-0.76%) 1 8.4 -7.23% 9.81 -20.6% 13.39% -8.57% 2.68% -2.77 0 19.66% -9.84% HL   K1   K2 公告 资讯
和顺电气 10.35(-1.8%) 9.72(-6.09%) 9.84(1.23%) 9.84(0%) 9.74(-1.02%) 1 11.36 -14.26% 13.67 -28.74% 18.78% -12.09% -0.85% -7.52 -0.63 26.66% -14.64% HL   K1   K2 公告 资讯
高新发展 43.39(7.88%) 39.62(-8.69%) 41.23(4.06%) 45.35(9.99%) 47.76(5.31%) 1 45.3 5.44% 54.51 -12.38% 37.8% 0% 23.47% 0 0 46.68% -1.49% HL   K1   K2 公告 资讯
中国天楹 4.66(-1.06%) 4.54(-2.58%) 4.57(0.66%) 4.57(0%) 4.62(1.09%) 1 5.52 -16.37% 6.3 -26.69% 6.94% -9.94% -1.49% -2.09 -0.14 8.96% -12% HL   K1   K2 公告 资讯
鑫科材料 3.3(-2.08%) 3.16(-4.24%) 3.19(0.95%) 3.24(1.57%) 3.25(0.31%) 1 3.41 -4.77% 3.93 -17.28% 16.07% -5.8% 2.47% -1.17 0 16.07% -8.19% HL   K1   K2 公告 资讯
石大胜华 67.06(-2.5%) 65.13(-2.88%) 63.33(-2.76%) 65.27(3.06%) 63.9(-2.1%) 1 68.5 -6.71% 91.64 -30.27% 14.09% -7.1% -0.82% -25.37 -4.86 17.08% -10.13% HL   K1   K2 公告 资讯
新叶股份 4.94(-1.59%) 4.79(-3.04%) 4.9(2.3%) 5.01(2.24%) 5.05(0.8%) 1 5.41 -6.58% 6.25 -19.26% 22.28% 0% 12.24% 0 0 25.94% -2.32% HL   K1   K2 公告 资讯
三星新材 13.34(2.38%) 12.5(-6.3%) 13.75(10%) 13.49(-1.89%) 13.27(-1.63%) 1 12.23 8.52% 14.76 -10.1% 26.38% -3.49% 9.99% 0 0 33.91% -4.74% HL   K1   K2 公告 资讯
亚太股份 10.22(10.01%) 9.74(-4.7%) 9.55(-1.95%) 9.33(-2.3%) 9.43(1.07%) 1 12.11 -22.15% 13.98 -32.54% 10.81% -7.73% 1.41% 0 0 11.6% -10.02% HL   K1   K2 公告 资讯
粤海饲料 8.07(1.13%) 7.92(-1.86%) 7.91(-0.13%) 7.84(-0.88%) 7.63(-2.68%) 1 7.28 4.85% 8.34 -8.49% 9.78% -5.45% 2.77% -1.09 0 13.04% -7.52% HL   K1   K2 公告 资讯
苏垦农发 9.38(9.96%) 8.79(-6.29%) 8.88(1.02%) 8.44(-4.95%) 8.81(4.38%) 1 8.69 1.34% 9.45 -6.76% 11.8% -6.08% 6.8% 0 0 13.24% -6.08% HL   K1   K2 公告 资讯
三峡新材 2.87(1.06%) 2.75(-4.18%) 2.82(2.55%) 2.84(0.71%) 2.79(-1.76%) 1 3 -7.11% 3.44 -18.79% 11.16% -2.79% 2.57% -0.13 0 16.74% -4.12% HL   K1   K2 公告 资讯
联德股份 46.38(-3.5%) 42.38(-8.62%) 42.48(0.24%) 42.73(0.59%) 42.19(-1.26%) 1 39.61 6.52% 53.23 -20.74% 24.09% -12.21% 4.16% -26.34 0 31.84% -12.21% HL   K1   K2 公告 资讯
中谷物流 10.85(1.69%) 11.48(5.81%) 12.06(5.05%) 12.29(1.91%) 13.52(10.01%) 1 10.02 34.89% 11.19 20.85% 34.8% 0% 26.18% 0 0 35.34% 0% HL   K1   K2 公告 资讯
裕兴股份 6.31(-2.47%) 6.06(-3.96%) 6.05(-0.17%) 6.1(0.83%) 5.98(-1.97%) 1 5.94 0.7% 6.87 -12.91% 29.44% -8% 6.71% -4.25 0 34.68% -11.54% HL   K1   K2 公告 资讯
金洲管道 9.33(-2.71%) 9.12(-2.25%) 9.47(3.84%) 9.27(-2.11%) 9.4(1.4%) 1 8.44 11.37% 10.08 -6.71% 20.36% -1.98% 9.04% -2.18 0 31.28% -2.08% HL   K1   K2 公告 资讯
激智科技 30.13(-4.35%) 27.99(-7.1%) 28.1(0.39%) 28.99(3.17%) 28.49(-1.72%) 1 19.2 48.4% 24.65 15.57% 33.88% -14.7% 6.18% -31.05 -1.69 35.67% -17.64% HL   K1   K2 公告 资讯
甘李药业 72.58(-2.21%) 71.2(-1.9%) 71.87(0.94%) 68.43(-4.79%) 65.47(-4.33%) 1 59.88 9.33% 66.77 -1.95% 3.43% -15.5% -5.32% -49.39 0 4.09% -18.15% HL   K1   K2 公告 资讯
基蛋生物 9.42(0.32%) 9.25(-1.8%) 9.65(4.32%) 9.42(-2.38%) 9.18(-2.55%) 1 8.22 11.72% 9.22 -0.45% 11.14% -4.87% 1.99% -2.41 0 13.05% -5.56% HL   K1   K2 公告 资讯
康辰药业 32.27(-1.22%) 31.21(-3.28%) 34.33(10%) 32.21(-6.18%) 30.12(-6.49%) 1 36.05 -16.46% 41.66 -27.71% 2.1% -19.89% -7.5% -6.7 -4.65 2.31% -20.59% HL   K1   K2 公告 资讯
涛涛车业 270.69(-0.11%) 255.58(-5.58%) 250.1(-2.14%) 250.17(0.03%) 242.79(-2.95%) 1 209.74 15.76% 247.89 -2.06% 7.29% -10.41% -3.36% -67.33 -30.9 12.93% -11.35% HL   K1   K2 公告 资讯
光华科技 28.26(6.88%) 25.7(-9.06%) 25.56(-0.54%) 26.04(1.88%) 25.15(-3.42%) 1 20.38 23.41% 26.92 -6.57% 25.19% -14.75% 3.14% -14.47 -0.92 26.96% -16.72% HL   K1   K2 公告 资讯
三元股份 4.73(1.94%) 4.54(-4.02%) 4.6(1.32%) 4.5(-2.17%) 4.49(-0.22%) 1 4.84 -7.28% 5.58 -19.6% 11.69% -5.07% 1.4% -1.2 0 13.1% -6.85% HL   K1   K2 公告 资讯
翰博高新 40.26(3.34%) 36.64(-8.99%) 37.32(1.86%) 39.07(4.69%) 41.04(5.04%) 1 21.63 89.72% 29.54 38.91% 40.69% -10.39% 11.59% 0 -8.87 44.3% -13.6% HL   K1   K2 公告 资讯
南都物业 10.8(-0.18%) 11.88(10%) 10.95(-7.83%) 10.83(-1.1%) 10.58(-2.31%) 1 11.3 -6.41% 12.96 -18.34% 21.75% -10.94% 5.91% -2.75 0 22.88% -10.94% HL   K1   K2 公告 资讯
万凯新材 17.43(-0.74%) 16.45(-5.62%) 16.57(0.73%) 16.51(-0.36%) 19.13(15.87%) 1 19.7 -2.88% 23.78 -19.55% 26.94% 0% 14.44% 0 -0.57 29% -1.9% HL   K1   K2 公告 资讯
昆仑万维 44.48(-0.49%) 42.52(-4.41%) 45.05(5.95%) 43.82(-2.73%) 40.54(-7.49%) 1 42.73 -5.12% 51.98 -22.02% 12.61% -15.96% -4.94% -2.24 -2.34 14.88% -18.48% HL   K1   K2 公告 资讯
中持股份 14.76(1.03%) 13.96(-5.42%) 14.55(4.23%) 14.19(-2.47%) 14.39(1.41%) 1 11.91 20.8% 14.65 -1.79% 39.71% -7.16% 10.3% -2.52 -0.69 39.98% -9.55% HL   K1   K2 公告 资讯
闽发铝业 4.01(6.93%) 3.92(-2.24%) 3.75(-4.34%) 3.73(-0.53%) 3.89(4.29%) 1 3.65 6.44% 4.43 -12.24% 40.94% -2.99% 21.45% 0 0 46.79% -7.38% HL   K1   K2 公告 资讯
长飞光纤 383.31(1.88%) 344.95(-10.01%) 357.71(3.7%) 363.6(1.65%) 379.19(4.29%) 1 207.35 82.87% 299.41 26.65% 44.72% -10.81% 9.78% 0 -62 48.55% -13.8% HL   K1   K2 公告 资讯
四方股份 47.11(-2.79%) 43.88(-6.86%) 43.49(-0.89%) 45.45(4.51%) 44.14(-2.88%) 1 38.23 15.45% 50.6 -12.76% 20.01% -16.08% -0.69% -27.03 -4.29 20.93% -16.72% HL   K1   K2 公告 资讯
运机集团 25.94(-0.73%) 24.2(-6.71%) 24.01(-0.79%) 25.54(6.37%) 26.01(1.84%) 1 27.19 -4.34% 32.05 -18.85% 24.57% -7.77% 2.4% -19.71 -1.35 25.11% -11.83% HL   K1   K2 公告 资讯
德业股份 98.42(2.96%) 94.87(-3.61%) 93.73(-1.2%) 96.2(2.64%) 94.31(-1.96%) 1 73.49 28.32% 87.34 7.98% 18.78% -4.18% 8.34% -14.36 0 21.72% -4.62% HL   K1   K2 公告 资讯
浙江众成 5.04(-1.75%) 4.81(-4.56%) 5.14(6.86%) 5.11(-0.58%) 5.24(2.54%) 1 5.29 -1.01% 6.43 -18.47% 21.3% 0% 7.44% 0 0 25.06% -1.69% HL   K1   K2 公告 资讯
锌业股份 5.08(-1.17%) 4.88(-3.94%) 4.93(1.02%) 5.14(4.26%) 5.29(2.92%) 1 4.5 17.51% 5.96 -11.3% 24.76% -0.19% 11.38% -1.35 0 31.59% -2.76% HL   K1   K2 公告 资讯
苏博特 12.14(-0.16%) 11.79(-2.88%) 11.76(-0.25%) 11.74(-0.17%) 11.46(-2.39%) 1 10.36 10.63% 12.68 -9.64% 25.11% -5.76% 8.87% -7.97 0 35.62% -8.61% HL   K1   K2 公告 资讯
友邦吊顶 92.63(1.59%) 85.68(-7.5%) 86.4(0.84%) 86.66(0.3%) 85.65(-1.17%) 1 56.02 52.89% 74.23 15.39% 12.28% -21.98% -2.9% -33.3 -22.84 15.06% -25.02% HL   K1   K2 公告 资讯
杭州热电 17.32(1.29%) 16.94(-2.19%) 17.04(0.59%) 16.73(-1.82%) 16.49(-1.43%) 1 19.09 -13.63% 21.33 -22.68% 1.17% -17.71% -5.91% -4.56 -4.03 2.36% -18.89% HL   K1   K2 公告 资讯
新农开发 6.93(10%) 6.58(-5.05%) 6.63(0.76%) 6.56(-1.06%) 6.55(-0.15%) 1 6.52 0.5% 7.35 -10.86% 19.09% -5.48% 8.75% 0 0 21.52% -5.48% HL   K1   K2 公告 资讯
嘉戎技术 52.26(-0.95%) 50.8(-2.79%) 51.49(1.36%) 51.89(0.78%) 50.2(-3.26%) 1 45.01 11.53% 56.23 -10.73% 29.21% -16% 6.84% -40.22 0 42.37% -18.11% HL   K1   K2 公告 资讯
中能电气 6.55(-2.67%) 6.21(-5.19%) 6.22(0.16%) 6.22(0%) 6.2(-0.32%) 1 7.06 -12.12% 8.91 -30.44% 17.65% -18.74% -2.32% -7.87 -1.6 21.57% -21.52% HL   K1   K2 公告 资讯
卫光生物 20.42(-1.73%) 19.9(-2.55%) 21.89(10%) 21.12(-3.52%) 20.5(-2.94%) 1 24.14 -15.07% 26.96 -23.96% 9.04% -6.86% 0.22% -0.75 0 10.39% -9.45% HL   K1   K2 公告 资讯
中国巨石 44.91(-3.04%) 40.56(-9.69%) 41.42(2.12%) 42.04(1.5%) 39.87(-5.16%) 1 24.59 62.15% 36.17 10.23% 17.06% -26.87% -5.14% -28.27 -10.38 18.24% -28.8% HL   K1   K2 公告 资讯
中粮糖业 15.08(9.99%) 14.93(-0.99%) 15.85(6.16%) 14.56(-8.14%) 14.54(-0.14%) 1 13.77 5.58% 16.01 -9.18% 32.18% -8.26% 14.12% 0 0 33.89% -11.34% HL   K1   K2 公告 资讯
万通智控 19.45(-0.1%) 17.89(-8.02%) 17.98(0.5%) 18.08(0.56%) 17.93(-0.83%) 1 17.51 2.41% 20.2 -11.23% 15.45% -13.76% -1.94% -14.58 -6.04 19.45% -14.42% HL   K1   K2 公告 资讯
康恩贝 4.58(-4.58%) 4.35(-5.02%) 4.51(3.68%) 4.32(-4.21%) 4.21(-2.55%) 1 4.18 0.78% 4.5 -6.35% 0.48% -12.29% -3.91% -4.49 -0.32 1.94% -15.29% HL   K1   K2 公告 资讯
天地在线 17.58(-1.73%) 16.76(-4.66%) 16.87(0.66%) 16.79(-0.47%) 16.5(-1.73%) 1 18.48 -10.73% 24.19 -31.8% 12.63% -10.76% -1.71% -10.27 0 20.44% -13.07% HL   K1   K2 公告 资讯
国瓷材料 74.26(1.01%) 64.12(-13.65%) 62.92(-1.87%) 67.86(7.85%) 64.1(-5.54%) 1 34.68 84.84% 51.05 25.57% 28.53% -15.72% -0.99% -46.8 0 34.33% -23.32% HL   K1   K2 公告 资讯
神州高铁 2.42(0.83%) 2.38(-1.65%) 2.42(1.68%) 2.46(1.65%) 2.45(-0.41%) 1 2.64 -7.32% 2.98 -17.71% 7.46% -5.77% 2.37% -0.2 0 10.86% -14.34% HL   K1   K2 公告 资讯
三维化学 6.07(-3.8%) 6.05(-0.33%) 6.03(-0.33%) 6.49(7.63%) 6.78(4.47%) 1 7.22 -6.07% 8.13 -16.64% 26.49% 0% 16.72% 0 0 27.92% -1.02% HL   K1   K2 公告 资讯
京能置业 7.77(-1.4%) 7.28(-6.31%) 7.4(1.65%) 7.48(1.08%) 7.32(-2.14%) 1 7.11 2.91% 9.43 -22.35% 23.23% -8.27% 3.95% -2.68 0 30.25% -13.17% HL   K1   K2 公告 资讯
荣盛发展 1.18(0.85%) 1.13(-4.24%) 1.16(2.65%) 1.14(-1.72%) 1.13(-0.88%) 1 1.36 -16.8% 1.55 -26.93% 5.61% -11.02% 0.32% -0.72 0 7.62% -11.72% HL   K1   K2 公告 资讯
邦基科技 15.22(-0.13%) 15.08(-0.92%) 15.73(4.31%) 15.6(-0.83%) 15.75(0.96%) 1 15.99 -1.49% 18.44 -14.58% 42.28% -0.76% 19.91% 0 0 44.5% -4.14% HL   K1   K2 公告 资讯
恒逸石化 17.47(3.62%) 19.08(9.22%) 20.1(5.35%) 20.8(3.48%) 19.02(-8.56%) 1 10.82 75.71% 13.92 36.63% 43.87% -8.56% 15.92% 0 0 42.79% -9.21% HL   K1   K2 公告 资讯