沪市:2985.6586(0.25%) 深市:9753.312(0.31%)
中船科技(600072)研判
| 交易日期 | 收盘价 | 操作状态 | 波段收益 | 趋势判断 |
|---|---|---|---|---|
| 20190918 | 16.82 | 空仓 | ||
| 20190917 | 17.2 | 空仓 | ||
| 20190916 | 17.63 | 空仓 | ||
| 20190912 | 17.77 | 空仓 | ||
| 20190911 | 17.69 | 卖出 | 2.61% | 卖出 |
| 20190910 | 18.48 | 持有 | ||
| 20190909 | 18.65 | 持有 | ||
| 20190906 | 18.27 | 持有 | ||
| 20190905 | 18.62 | 持有 | ||
| 20190904 | 18 | 持有 | ||
| 20190903 | 18.45 | 持有 | ||
| 20190902 | 18.39 | 持有 | 高抛 | |
| 20190830 | 18.61 | 持有 | ||
| 20190829 | 17.27 | 持有 | ||
| 20190828 | 17.26 | 持有 | ||
| 20190827 | 16.87 | 持有 | ||
| 20190826 | 16.68 | 持有 | ||
| 20190823 | 16.41 | 持有 | ||
| 20190822 | 16.85 | 持有 | ||
| 20190821 | 16.73 | 持有 | ||
| 20190820 | 17.19 | 持有 | ||
| 20190819 | 16.27 | 持有 | ||
| 20190816 | 16.09 | 持有 | ||
| 20190815 | 16.83 | 持有 | 高抛 | |
| 20190814 | 17.24 | 买入 | 买入 | 买入 |
| 20190813 | 15.67 | 空仓 | 低吸 | |
| 20190812 | 14.93 | 空仓 | ||
| 20190805 | 14.12 | 空仓 | ||
| 20190802 | 14.33 | 空仓 | ||
| 20190801 | 14.98 | 空仓 | ||
| 20190731 | 15.6 | 空仓 | ||
| 20190730 | 15.54 | 空仓 | ||
| 20190729 | 15.65 | 空仓 | ||
| 20190726 | 15.41 | 空仓 | ||
| 20190725 | 15.28 | 空仓 | ||
| 20190724 | 15.39 | 空仓 | ||
| 20190723 | 15.32 | 空仓 | ||
| 20190722 | 14.9 | 卖出 | -7.04% | 卖出 |
| 20190719 | 15.89 | 持有 | ||
| 20190718 | 15.87 | 持有 | ||
| 20190717 | 16.1 | 持有 | ||
| 20190716 | 15.76 | 持有 | ||
| 20190715 | 16.03 | 买入 | 买入 | 买入 |
| 20190712 | 14.66 | 卖出 | 17.83%*已除权 | 卖出 |
| 20190711 | 15.1 | 持有 | ||
| 20190710 | 15.41 | 持有 | ||
| 20190709 | 16.12 | 持有 | ||
| 20190708 | 16.25 | 持有 | ||
| 20190705 | 15.52 | 持有 | 高抛 | |
| 20190704 | 16.29 | 持有 | ||
| 20190703 | 15.59 | 持有 | ||
| 20190702 | 14.17 | 持有 | ||
| 20190701 | 13.2 | 持有 | ||
| 20190628 | 12.94 | 持有 | ||
| 20190627 | 13.36 | 持有 | 高抛 | |
| 20190626 | 13.79 | 持有 | ||
| 20190625 | 12.88 | 持有 | 资金追捧 | |
| 20190624 | 12.73 | 持有 | ||
| 20190621 | 12.81 | 持有 | 低吸 | |
| 20190620 | 12.42 | 持有 | ||
| 20190619 | 12.04 | 持有 | ||
| 20190618 | 11.86 | 持有 | ||
| 20190617 | 12.12 | 持有 | ||
| 20190614 | 12.46 | 买入 | 买入 | 买入 |
| 20190613 | 12.01 | 空仓 | ||
| 20190612 | 11.94 | 空仓 | ||
| 20190611 | 12.05 | 空仓 | ||
| 20190610 | 11.41 | 空仓 | ||
| 20190606 | 11.28 | 空仓 | ||
| 20190605 | 11.62 | 空仓 | ||
| 20190604 | 11.85 | 空仓 | ||
| 20190603 | 12.8 | 空仓 | ||
| 20190531 | 13.08 | 空仓 | ||
| 20190530 | 13.18 | 空仓 | ||
| 20190508 | 13.73 | 空仓 | ||
| 20190507 | 13.26 | 空仓 | ||
| 20190506 | 12.7 | 空仓 | ||
| 20190430 | 13.72 | 空仓 | ||
| 20190429 | 13 | 空仓 | ||
| 20190426 | 13.52 | 空仓 | ||
| 20190425 | 13.89 | 空仓 | ||
| 20190424 | 14.7 | 空仓 | ||
| 20190423 | 15.14 | 空仓 | ||
| 20190422 | 16.63 | 空仓 | ||
| 20190419 | 17.45 | 空仓 | ||
| 20190418 | 17.96 | 空仓 | ||
| 20190417 | 16.66 | 空仓 | ||
| 20190416 | 16.3 | 空仓 | ||
| 20190415 | 15.91 | 空仓 | ||
| 20190412 | 15.79 | 空仓 | ||
| 20190411 | 16 | 卖出 | 111.64% | 卖出 |
| 20190410 | 17.07 | 持有 | ||
| 20190409 | 17.22 | 持有 | ||
| 20190408 | 18.25 | 持有 | 高抛 | |
| 20190404 | 18.44 | 持有 | ||
| 20190403 | 18.43 | 持有 | ||
| 20190402 | 17.24 | 持有 | ||
| 20190401 | 16.47 | 持有 | ||
| 20190329 | 14.97 | 持有 | ||
| 20190328 | 13.61 | 持有 | ||
| 20190327 | 14.17 | 持有 | ||
| 20190326 | 14.13 | 持有 | 高抛 | |
| 20190325 | 15.7 | 持有 | ||
| 20190322 | 14.27 | 持有 | ||
| 20190321 | 14.34 | 持有 | ||
| 20190320 | 13.04 | 持有 | ||
| 20190305 | 11.85 | 持有 | ||
| 20190304 | 10.77 | 持有 | ||
| 20190301 | 9.79 | 持有 | ||
| 20190228 | 9.2 | 持有 | ||
| 20190227 | 9.1 | 持有 | ||
| 20190226 | 8.81 | 持有 | 高抛 | |
| 20190225 | 8.94 | 持有 | ||
| 20190222 | 8.46 | 持有 | ||
| 20190221 | 8.28 | 持有 | 高抛 | |
| 20190220 | 8.52 | 持有 | ||
| 20190219 | 7.92 | 持有 | ||
| 20190218 | 7.91 | 持有 | ||
| 20190215 | 7.69 | 持有 | 高抛 | |
| 20190214 | 7.71 | 持有 | ||
| 20190213 | 7.71 | 持有 | ||
| 20190212 | 7.56 | 买入 | 买入 | 买入 |
| 20190211 | 7.53 | 空仓 | 低吸 | |
| 20190201 | 7.41 | 空仓 | ||
| 20190131 | 7.23 | 空仓 | ||
| 20190130 | 7.15 | 空仓 | ||
| 20190129 | 7.18 | 空仓 | ||
| 20190128 | 7.32 | 卖出 | 2.81% | 卖出 |
| 20190125 | 7.47 | 持有 | ||
| 20190124 | 7.61 | 持有 | ||
| 20190123 | 7.59 | 持有 | ||
| 20190122 | 7.48 | 持有 | ||
| 20190121 | 7.41 | 持有 | ||
| 20190118 | 7.44 | 持有 | ||
| 20190117 | 7.41 | 持有 | ||
| 20190116 | 7.5 | 持有 | ||
| 20190115 | 7.66 | 持有 | ||
| 20190114 | 7.56 | 持有 | ||
| 20190111 | 7.64 | 持有 | ||
| 20190110 | 7.55 | 持有 | ||
| 20190109 | 7.59 | 持有 | ||
| 20190108 | 7.7 | 持有 | 高抛 | |
| 20190107 | 8.04 | 持有 | ||
| 20190104 | 7.5 | 持有 | 低吸 | |
| 20190103 | 7.12 | 买入 | 买入 | 买入 |
| 20190102 | 6.96 | 空仓 | ||
| 20181228 | 6.97 | 空仓 | ||
| 20181227 | 6.89 | 空仓 | ||
| 20181226 | 6.96 | 空仓 | ||
| 20181225 | 6.93 | 空仓 | ||
| 20181224 | 7.03 | 空仓 | ||
| 20181221 | 6.9 | 空仓 | ||
| 20181220 | 6.94 | 空仓 | ||
| 20181214 | 6.96 | 空仓 | ||
| 20181213 | 7.24 | 空仓 | ||
| 20181212 | 7.17 | 空仓 | ||
| 20181211 | 7.2 | 空仓 | ||
| 20181210 | 7.2 | 空仓 | ||
| 20181207 | 7.47 | 空仓 | ||
| 20181206 | 7.68 | 卖出 | 9.40%*已除权 | 卖出 |
| 20181205 | 7.84 | 持有 | ||
| 20181204 | 7.91 | 持有 | ||
| 20181203 | 7.92 | 持有 | ||
| 20181130 | 7.69 | 持有 | ||
| 20181129 | 7.67 | 持有 | ||
| 20181128 | 7.96 | 持有 | ||
| 20181127 | 7.91 | 持有 | ||
| 20181126 | 7.58 | 持有 | ||
| 20181123 | 7.45 | 持有 | ||
| 20181122 | 8.06 | 持有 | ||
| 20181121 | 7.91 | 持有 | ||
| 20181120 | 7.86 | 持有 | 高抛 | |
| 20181119 | 8.07 | 持有 | ||
| 20181116 | 7.93 | 持有 | ||
| 20181115 | 7.79 | 持有 | ||
| 20181114 | 7.58 | 持有 | ||
| 20181113 | 7.65 | 持有 | ||
| 20181112 | 7.51 | 持有 | ||
| 20181109 | 7.35 | 持有 | ||
| 20181108 | 7.34 | 持有 | ||
| 20181107 | 7.51 | 持有 | ||
| 20181106 | 7.43 | 持有 | ||
| 20181105 | 7.4 | 持有 | ||
| 20181102 | 7.44 | 持有 | ||
| 20181101 | 7.25 | 持有 | ||
| 20181031 | 7.04 | 持有 | ||
| 20181030 | 6.94 | 持有 | ||
| 20181029 | 6.85 | 持有 | ||
| 20181026 | 7.02 | 买入 | 买入 | 买入 |
| 20181025 | 6.93 | 持有 | ||
| 20181024 | 7.01 | 持有 | ||
| 20181023 | 7.02 | 持有 | ||
| 20181022 | 7.12 | 持有 | ||
| 20181019 | 6.8 | 持有 | ||
| 20181018 | 6.68 | 持有 | 抄底 | |
| 20181017 | 7.01 | 持有 | ||
| 20181016 | 6.96 | 持有 | ||
| 20181015 | 6.91 | 持有 | ||
| 20181009 | 8.09 | 持有 | ||
| 20181008 | 8.08 | 持有 | ||
| 20180928 | 8.35 | 持有 | ||
| 20180927 | 8.25 | 持有 | ||
| 20180926 | 8.44 | 持有 | ||
| 20180925 | 8.42 | 持有 | ||
| 20180921 | 8.45 | 持有 | ||
| 20180920 | 8.35 | 持有 | ||
| 20180919 | 8.41 | 持有 | ||
| 20180918 | 8.35 | 买入 | 买入 | 买入 |
| 20180917 | 8.19 | 卖出 | -4.20% | 卖出 |
| 20180914 | 8.37 | 持有 | ||
| 20180913 | 8.55 | 买入 | 买入 | 买入 |
| 20180912 | 8.4 | 空仓 | ||
| 20180911 | 8.26 | 空仓 | ||
| 20180910 | 8.24 | 空仓 | ||
| 20180907 | 8.44 | 空仓 | ||
| 20180906 | 8.52 | 空仓 | ||
| 20180905 | 8.46 | 空仓 | ||
| 20180904 | 8.59 | 空仓 | ||
| 20180903 | 8.41 | 空仓 | ||
| 20180831 | 8.59 | 空仓 | ||
| 20180830 | 8.72 | 空仓 | ||
| 20180829 | 9 | 空仓 | ||
| 20180828 | 8.89 | 空仓 | ||
| 20180827 | 8.8 | 空仓 | ||
| 20180824 | 8.64 | 空仓 | ||
| 20180823 | 8.91 | 空仓 | ||
| 20180822 | 8.96 | 空仓 | ||
| 20180821 | 9.07 | 空仓 | ||
| 20180820 | 8.97 | 空仓 | ||
| 20180817 | 8.91 | 空仓 | ||
| 20180816 | 9.07 | 卖出 | -4.42% | 卖出 |
| 20180815 | 9.16 | 持有 | ||
| 20180814 | 9.36 | 持有 | ||
| 20180813 | 9.49 | 买入 | 买入 | 买入,低吸 |
| 20180810 | 9.29 | 空仓 | ||
| 20180809 | 9.27 | 空仓 | ||
| 20180808 | 9.12 | 空仓 | ||
| 20180807 | 9.04 | 空仓 | ||
| 20180806 | 8.79 | 卖出 | -2.65% | 卖出 |
| 20180803 | 9.02 | 持有 | ||
| 20180802 | 9.13 | 持有 | ||
| 20180801 | 9.71 | 持有 | ||
| 20180731 | 9.95 | 持有 | 高抛 | |
| 20180730 | 10.22 | 持有 | ||
| 20180727 | 9.9 | 持有 | ||
| 20180726 | 9.71 | 持有 | ||
| 20180725 | 9.61 | 持有 | ||
| 20180724 | 9.58 | 持有 | 低吸 | |
| 20180723 | 9.39 | 持有 | ||
| 20180720 | 9.09 | 持有 | ||
| 20180719 | 9.03 | 持有 | ||
| 20180718 | 9.22 | 持有 | ||
| 20180717 | 9.25 | 持有 | ||
| 20180716 | 9.26 | 持有 | ||
| 20180713 | 9.13 | 持有 | ||
| 20180712 | 9.19 | 持有 | ||
| 20180711 | 8.97 | 持有 | ||
| 20180710 | 9.26 | 持有 | 资金追捧 | |
| 20180709 | 9.18 | 持有 | ||
| 20180706 | 9.06 | 持有 | ||
| 20180705 | 8.98 | 持有 | ||
| 20180704 | 9.31 | 持有 | ||
| 20180703 | 9.49 | 持有 | ||
| 20180702 | 9.03 | 买入 | 买入 | 买入 |
| 20180629 | 9.16 | 空仓 | ||
| 20180628 | 8.93 | 空仓 | ||
| 20180627 | 9.05 | 空仓 | ||
| 20180626 | 9.1 | 空仓 | ||
| 20180625 | 8.95 | 空仓 | ||
| 20180622 | 8.97 | 空仓 | ||
| 20180621 | 8.81 | 空仓 | ||
| 20180620 | 9.1 | 空仓 | ||
| 20180619 | 9.05 | 空仓 | 抄底 | |
| 20180615 | 10.04 | 卖出 | -5.09% | 卖出 |
| 20180614 | 10.27 | 持有 | ||
| 20180613 | 10.34 | 持有 | ||
| 20180612 | 10.58 | 买入 | 买入 | 买入 |
| 20180611 | 10.37 | 空仓 | ||
| 20180608 | 10.3 | 空仓 | ||
| 20180607 | 10.58 | 空仓 | ||
| 20180606 | 10.78 | 空仓 | ||
| 20180605 | 10.84 | 空仓 | ||
| 20180604 | 10.6 | 空仓 | ||
| 20180601 | 10.48 | 空仓 | ||
| 20180531 | 10.4 | 空仓 | 下跌趋缓 | |
| 20180530 | 10.3 | 空仓 | ||
| 20180529 | 10.94 | 空仓 | ||
| 20180528 | 11.13 | 空仓 | ||
| 20180525 | 11.51 | 空仓 | ||
| 20180524 | 11.67 | 空仓 | ||
| 20180523 | 11.78 | 空仓 | ||
| 20180522 | 11.74 | 空仓 | ||
| 20180521 | 11.83 | 空仓 | ||
| 20180518 | 11.58 | 空仓 | ||
| 20180517 | 11.44 | 空仓 | ||
| 20180516 | 11.77 | 空仓 | ||
| 20180515 | 11.93 | 空仓 | ||
| 20180514 | 11.92 | 空仓 | ||
| 20180511 | 12.38 | 空仓 | ||
| 20180510 | 12.5 | 空仓 | ||
| 20180509 | 12.59 | 空仓 | ||
| 20180508 | 12.79 | 空仓 | ||
| 20180507 | 12.39 | 空仓 | ||
| 20180504 | 12.29 | 空仓 | ||
| 20180503 | 12.12 | 空仓 | ||
| 20180502 | 12.08 | 空仓 | ||
| 20180427 | 11.97 | 空仓 | ||
| 20180426 | 12.16 | 空仓 | ||
| 20180425 | 12.37 | 空仓 | ||
| 20180424 | 12.6 | 空仓 | ||
| 20180423 | 13.23 | 空仓 | ||
| 20180420 | 13.47 | 空仓 | ||
| 20180419 | 13.81 | 空仓 | ||
| 20180418 | 13.45 | 卖出 | 0.60% | 卖出 |
| 20180417 | 13.55 | 持有 | ||
| 20180416 | 13.87 | 持有 | ||
| 20180413 | 13.83 | 持有 | ||
| 20180412 | 13.84 | 持有 | ||
| 20180411 | 14.42 | 持有 | ||
| 20180410 | 14.18 | 持有 | 高抛 | |
| 20180409 | 14.52 | 持有 | ||
| 20180404 | 13.75 | 持有 | ||
| 20180403 | 13.24 | 持有 | ||
| 20180402 | 13.45 | 持有 | ||
| 20180330 | 13.37 | 买入 | 买入 | 买入 |
| 20180329 | 12.54 | 空仓 | ||
| 20180328 | 12.46 | 空仓 | ||
| 20180327 | 12.63 | 空仓 | 低吸 | |
| 20180326 | 12 | 空仓 | ||
| 20180323 | 11.69 | 卖出 | 5.13% | 卖出 |
| 20180322 | 12.85 | 持有 | ||
| 20180321 | 13.29 | 持有 | ||
| 20180320 | 12.87 | 持有 | ||
| 20180319 | 12.67 | 持有 | ||
| 20180316 | 12.82 | 持有 | ||
| 20180315 | 12.58 | 持有 | ||
| 20180314 | 12.38 | 持有 | ||
| 20180313 | 12.73 | 持有 | ||
| 20180312 | 12.97 | 持有 | ||
| 20180309 | 12.53 | 持有 | ||
| 20180308 | 12.27 | 持有 | ||
| 20180307 | 12.17 | 持有 | ||
| 20180306 | 12.6 | 持有 | 高抛 | |
| 20180305 | 12.68 | 持有 | ||
| 20180302 | 12.68 | 持有 | ||
| 20180301 | 12.59 | 持有 | ||
| 20180228 | 12.4 | 持有 | 低吸 | |
| 20180227 | 11.27 | 持有 | ||
| 20180226 | 11.12 | 买入 | 买入 | 买入 |
| 20180223 | 10.9 | 空仓 | ||
| 20180222 | 10.85 | 空仓 | ||
| 20180214 | 10.56 | 空仓 | ||
| 20180213 | 10.41 | 空仓 | ||
| 20180212 | 10.21 | 空仓 | ||
| 20180209 | 10.02 | 空仓 | ||
| 20180208 | 10.47 | 空仓 | ||
| 20180207 | 10.25 | 空仓 | 下跌趋缓 | |
| 20180206 | 10.34 | 空仓 | ||
| 20180205 | 11.49 | 空仓 | ||
| 20180202 | 11.68 | 卖出 | -7.58% | 卖出 |
| 20180201 | 12.36 | 持有 | ||
| 20180131 | 13.49 | 持有 | ||
| 20180130 | 13.21 | 持有 | ||
| 20180129 | 13.42 | 持有 | ||
| 20180126 | 13.31 | 持有 | 高抛 | |
| 20180125 | 13.68 | 持有 | 低吸 | |
| 20180124 | 12.64 | 买入 | 买入 | 买入 |
| 20180123 | 12.45 | 空仓 | ||
| 20180122 | 12.37 | 空仓 | ||
| 20180119 | 12.48 | 空仓 | ||
| 20180118 | 12.39 | 空仓 | ||
| 20180117 | 12.28 | 卖出 | -13.51% | 卖出 |
| 20180116 | 12.48 | 持有 | ||
| 20180115 | 12.53 | 持有 | ||
| 20180112 | 13.05 | 持有 | ||
| 20180111 | 13.22 | 持有 | ||
| 20180110 | 13.08 | 持有 | ||
| 20180109 | 13.43 | 持有 | 低吸 | |
| 20180108 | 13.41 | 持有 | ||
| 20180105 | 13.32 | 持有 | ||
| 20180104 | 13.19 | 持有 | ||
| 20180103 | 13.3 | 持有 | ||
| 20180102 | 13.08 | 持有 | ||
| 20171229 | 13.03 | 持有 | ||
| 20171228 | 12.94 | 持有 | ||
| 20171227 | 12.88 | 持有 | ||
| 20171226 | 12.79 | 持有 | ||
| 20171225 | 12.6 | 持有 | ||
| 20171222 | 13.1 | 持有 | ||
| 20171221 | 13.19 | 持有 | ||
| 20171220 | 13.17 | 持有 | ||
| 20171219 | 13.52 | 持有 | ||
| 20171218 | 13.51 | 持有 | 资金追捧 | |
| 20171215 | 13.36 | 持有 | ||
| 20171214 | 13.2 | 持有 | ||
| 20171213 | 13.26 | 持有 | ||
| 20171212 | 13.18 | 持有 | ||
| 20171211 | 13.6 | 持有 | ||
| 20171208 | 13.53 | 持有 | ||
| 20171207 | 13.61 | 持有 | ||
| 20171206 | 13.45 | 持有 | ||
| 20171205 | 13.62 | 持有 | ||
| 20171204 | 13.87 | 持有 | ||
| 20171201 | 14.2 | 买入 | 买入 | 买入 |
| 20171130 | 14.2 | 空仓 | ||
| 20171129 | 13.94 | 空仓 | ||
| 20171128 | 13.93 | 空仓 | ||
| 20171127 | 13.78 | 空仓 | ||
| 20171124 | 13.98 | 空仓 | ||
| 20171123 | 13.88 | 空仓 | ||
| 20171122 | 14.47 | 空仓 | ||
| 20171121 | 13.83 | 空仓 | 下跌趋缓 | |
| 20171120 | 14.06 | 空仓 | ||
| 20171117 | 14.27 | 空仓 | ||
| 20171116 | 15.17 | 卖出 | -6.06% | 卖出 |
| 20171115 | 15.77 | 持有 | ||
| 20171114 | 16.15 | 买入 | 买入 | 买入 |
| 20171113 | 15.91 | 空仓 | ||
| 20171110 | 15.81 | 空仓 | ||
| 20171109 | 15.94 | 空仓 | ||
| 20171108 | 16.06 | 空仓 | ||
| 20171107 | 16.15 | 空仓 | ||
| 20171106 | 16.24 | 空仓 | ||
| 20171103 | 15.74 | 空仓 | ||
| 20171102 | 15.75 | 空仓 | ||
| 20171101 | 15.81 | 空仓 | ||
| 20171031 | 16.04 | 空仓 | ||
| 20171030 | 16.14 | 空仓 | ||
| 20171027 | 16.89 | 空仓 | ||
| 20171026 | 17.09 | 空仓 | ||
| 20171025 | 16.93 | 空仓 | ||
| 20171024 | 16.81 | 空仓 | ||
| 20171023 | 17.15 | 空仓 | ||
| 20171020 | 17.24 | 空仓 | ||
| 20171019 | 17.12 | 空仓 | ||
| 20171018 | 18.05 | 空仓 | ||
| 20171017 | 18.07 | 空仓 | ||
| 20171016 | 18.27 | 空仓 | ||
| 20171013 | 18.3 | 空仓 | ||
| 20171012 | 18.47 | 空仓 | ||
| 20171011 | 18.38 | 卖出 | -4.11% | 卖出 |
| 20171010 | 18.76 | 持有 | ||
| 20171009 | 18.69 | 持有 | ||
| 20170929 | 18.9 | 持有 | 高抛 | |
| 20170928 | 19.17 | 买入 | 买入 | 买入 |
| 20170927 | 18.77 | 空仓 | 低吸 | |
| 20170926 | 18.44 | 空仓 | ||
| 20170925 | 17.99 | 空仓 | ||
| 20170922 | 17.98 | 空仓 |
*此页面含有图表，需要使用非IE浏览器访问，避免显示异常等不兼容现象。