| 300520科大国创 今日实时资金流向 |
| 15:00 |
-23750.99 |
-5933.52 |
0.00 |
| 14:59 |
-26270.46 |
-6113.78 |
0.00 |
| 14:58 |
-26270.46 |
-6113.78 |
0.00 |
| 14:57 |
-26298.92 |
-6130.11 |
0.00 |
| 14:56 |
-26281.68 |
-6216.98 |
0.00 |
| 14:55 |
-26088.88 |
-6222.65 |
0.00 |
| 14:54 |
-26053.82 |
-6062.24 |
0.00 |
| 14:53 |
-25909.32 |
-6013.62 |
0.00 |
| 14:52 |
-26245.73 |
-5930.35 |
0.00 |
| 14:51 |
-26236.36 |
-5882.31 |
0.00 |
| 14:50 |
-26351.34 |
-5885.80 |
0.00 |
| 14:49 |
-26448.04 |
-5742.10 |
0.00 |
| 14:48 |
-26328.21 |
-5838.08 |
0.00 |
| 14:47 |
-26361.38 |
-5891.28 |
0.00 |
| 14:46 |
-26831.31 |
-5815.03 |
0.00 |
| 14:45 |
-26174.93 |
-5730.34 |
0.00 |
| 14:44 |
-26018.88 |
-5846.60 |
0.00 |
| 14:43 |
-25950.93 |
-5848.11 |
0.00 |
| 14:42 |
-25823.44 |
-5823.74 |
0.00 |
| 14:41 |
-25718.56 |
-5886.57 |
0.00 |
| 14:40 |
-25576.59 |
-5897.83 |
0.00 |
| 14:39 |
-25576.59 |
-5952.71 |
0.00 |
| 14:38 |
-25554.55 |
-5891.78 |
0.00 |
| 14:37 |
-25555.98 |
-5892.76 |
0.00 |
| 14:36 |
-25533.87 |
-5818.97 |
0.00 |
| 14:35 |
-25462.35 |
-5828.40 |
0.00 |
| 14:34 |
-25461.48 |
-5702.10 |
0.00 |
| 14:33 |
-25590.97 |
-5817.99 |
0.00 |
| 14:32 |
-25468.50 |
-5644.49 |
0.00 |
| 14:31 |
-24969.87 |
-5561.43 |
0.00 |
| 14:30 |
-24936.56 |
-5537.53 |
0.00 |
| 14:29 |
-24906.96 |
-5563.37 |
0.00 |
| 14:28 |
-24839.31 |
-5533.32 |
0.00 |
| 14:27 |
-24888.10 |
-5665.24 |
0.00 |
| 14:26 |
-24888.10 |
-5609.90 |
0.00 |
| 14:25 |
-24888.10 |
-5573.36 |
0.00 |
| 14:24 |
-24930.81 |
-5600.10 |
0.00 |
| 14:23 |
-24930.81 |
-5589.34 |
0.00 |
| 14:22 |
-24693.47 |
-5587.93 |
0.00 |
| 14:21 |
-24623.15 |
-5612.31 |
0.00 |
| 14:20 |
-24505.80 |
-5657.41 |
0.00 |
| 14:19 |
-24341.16 |
-5671.04 |
0.00 |
| 14:18 |
-24322.50 |
-5780.97 |
0.00 |
| 14:17 |
-24391.47 |
-5734.57 |
0.00 |
| 14:16 |
-24340.93 |
-5705.08 |
0.00 |
| 14:15 |
-24350.17 |
-5679.74 |
0.00 |
| 14:14 |
-24252.49 |
-5638.90 |
0.00 |
| 14:13 |
-24282.07 |
-5651.11 |
0.00 |
| 14:12 |
-24295.67 |
-5663.80 |
0.00 |
| 14:11 |
-24315.88 |
-5688.74 |
0.00 |
| 14:10 |
-24200.38 |
-5623.42 |
0.00 |
| 14:09 |
-24237.04 |
-5587.69 |
0.00 |
| 14:08 |
-24283.10 |
-5589.12 |
0.00 |
| 14:07 |
-24283.10 |
-5657.25 |
0.00 |
| 14:06 |
-24273.26 |
-5588.49 |
0.00 |
| 14:05 |
-24154.38 |
-5481.79 |
0.00 |
| 14:04 |
-24154.38 |
-5390.87 |
0.00 |
| 14:03 |
-24081.07 |
-5381.92 |
0.00 |
| 14:02 |
-23945.67 |
-5252.41 |
0.00 |
| 14:01 |
-23779.16 |
-5022.06 |
0.00 |
| 14:00 |
-23757.53 |
-4955.45 |
0.00 |
| 13:59 |
-23735.39 |
-4934.77 |
0.00 |
| 13:58 |
-23638.70 |
-4906.55 |
0.00 |
| 13:57 |
-23594.47 |
-4919.30 |
0.00 |
| 13:56 |
-23625.49 |
-4900.50 |
0.00 |
| 13:55 |
-23717.88 |
-4945.11 |
0.00 |
| 13:54 |
-23677.06 |
-4920.07 |
0.00 |
| 13:53 |
-23438.44 |
-4850.68 |
0.00 |
| 13:52 |
-23365.31 |
-4834.26 |
0.00 |
| 13:51 |
-23260.50 |
-4673.17 |
0.00 |
| 13:50 |
-22827.00 |
-4634.05 |
0.00 |
| 13:49 |
-22710.81 |
-4534.72 |
0.00 |
| 13:48 |
-22572.04 |
-4528.55 |
0.00 |
| 13:47 |
-22572.04 |
-4533.77 |
0.00 |
| 13:46 |
-22544.59 |
-4526.63 |
0.00 |
| 13:45 |
-22380.26 |
-4425.48 |
0.00 |
| 13:44 |
-22370.22 |
-4461.16 |
0.00 |
| 13:43 |
-22329.20 |
-4454.83 |
0.00 |
| 13:42 |
-22361.09 |
-4364.91 |
0.00 |
| 13:41 |
-22277.26 |
-4304.02 |
0.00 |
| 13:40 |
-22241.08 |
-4349.77 |
0.00 |
| 13:39 |
-22274.62 |
-4331.45 |
0.00 |
| 13:38 |
-22071.61 |
-4217.25 |
0.00 |
| 13:37 |
-22050.84 |
-4207.76 |
0.00 |
| 13:36 |
-22097.64 |
-4103.87 |
0.00 |
| 13:35 |
-22160.49 |
-4047.26 |
0.00 |
| 13:34 |
-22253.34 |
-3919.87 |
0.00 |
| 13:33 |
-22277.27 |
-3753.74 |
0.00 |
| 13:32 |
-22345.58 |
-3728.95 |
0.00 |
| 13:31 |
-22429.15 |
-3800.14 |
0.00 |
| 13:30 |
-22144.94 |
-3667.91 |
0.00 |
| 13:29 |
-22158.54 |
-3526.78 |
0.00 |
| 13:28 |
-22264.19 |
-3533.88 |
0.00 |
| 13:27 |
-22442.57 |
-3432.57 |
0.00 |
| 13:26 |
-22282.88 |
-3272.44 |
0.00 |
| 13:25 |
-22659.25 |
-3520.75 |
0.00 |
| 13:24 |
-22782.55 |
-3356.40 |
0.00 |
| 13:23 |
-22868.01 |
-3387.84 |
0.00 |
| 13:22 |
-22685.46 |
-3311.39 |
0.00 |
| 13:21 |
-22717.40 |
-3237.15 |
0.00 |
| 13:20 |
-22721.51 |
-3164.27 |
0.00 |
| 13:19 |
-22590.82 |
-3167.81 |
0.00 |
| 13:18 |
-22011.40 |
-2980.51 |
0.00 |
| 13:17 |
-21781.62 |
-2841.11 |
0.00 |
| 13:16 |
-21485.16 |
-2708.42 |
0.00 |
| 13:15 |
-21430.73 |
-2663.04 |
0.00 |
| 13:14 |
-21302.44 |
-2645.99 |
0.00 |
| 13:13 |
-21270.44 |
-2554.96 |
0.00 |
| 13:12 |
-21225.83 |
-2535.03 |
0.00 |
| 13:11 |
-21225.83 |
-2547.86 |
0.00 |
| 13:10 |
-21154.84 |
-2517.60 |
0.00 |
| 13:09 |
-21100.65 |
-2525.18 |
0.00 |
| 13:08 |
-21124.34 |
-2522.78 |
0.00 |
| 13:07 |
-20979.02 |
-2481.64 |
0.00 |
| 13:06 |
-20889.23 |
-2447.46 |
0.00 |
| 13:05 |
-20876.48 |
-2439.85 |
0.00 |
| 13:04 |
-20876.48 |
-2385.79 |
0.00 |
| 13:03 |
-20973.07 |
-2358.34 |
0.00 |
| 13:02 |
-20811.61 |
-2213.29 |
0.00 |
| 13:01 |
-20664.83 |
-2113.18 |
0.00 |
| 11:30 |
-20533.40 |
-2029.92 |
0.00 |
| 11:29 |
-20536.10 |
-2031.39 |
0.00 |
| 11:28 |
-20488.59 |
-2003.36 |
0.00 |
| 11:27 |
-20451.54 |
-2015.25 |
0.00 |
| 11:26 |
-20644.16 |
-2009.56 |
0.00 |
| 11:25 |
-20589.07 |
-1909.40 |
0.00 |
| 11:24 |
-20566.73 |
-1890.38 |
0.00 |
| 11:23 |
-20542.01 |
-1760.04 |
0.00 |
| 11:22 |
-20505.47 |
-1843.11 |
0.00 |
| 11:21 |
-20434.75 |
-1906.74 |
0.00 |
| 11:20 |
-20460.82 |
-1968.80 |
0.00 |
| 11:19 |
-20213.32 |
-2034.55 |
0.00 |
| 11:18 |
-20228.57 |
-1973.46 |
0.00 |
| 11:17 |
-19860.55 |
-1963.04 |
0.00 |
| 11:16 |
-19824.01 |
-1899.72 |
0.00 |
| 11:15 |
-19647.32 |
-1689.28 |
0.00 |
| 11:14 |
-19405.30 |
-1557.84 |
0.00 |
| 11:13 |
-19265.14 |
-1599.30 |
0.00 |
| 11:12 |
-19319.48 |
-1546.42 |
0.00 |
| 11:11 |
-19126.58 |
-1461.57 |
0.00 |
| 11:10 |
-19042.28 |
-1343.35 |
0.00 |
| 11:09 |
-18161.49 |
-1281.55 |
0.00 |
| 11:08 |
-18070.12 |
-1197.77 |
0.00 |
| 11:07 |
-17940.15 |
-1106.82 |
0.00 |
| 11:06 |
-17836.78 |
-1062.04 |
0.00 |
| 11:05 |
-17837.25 |
-867.09 |
0.00 |
| 11:04 |
-17649.20 |
-805.50 |
0.00 |
| 11:03 |
-17640.70 |
-714.22 |
0.00 |
| 11:02 |
-17626.45 |
-639.13 |
0.00 |
| 11:01 |
-17313.22 |
-592.75 |
0.00 |
| 11:00 |
-17338.97 |
-611.44 |
0.00 |
| 10:59 |
-17315.16 |
-561.41 |
0.00 |
| 10:58 |
-17211.16 |
-471.83 |
0.00 |
| 10:57 |
-17126.69 |
-398.03 |
0.00 |
| 10:56 |
-17121.80 |
-533.03 |
0.00 |
| 10:55 |
-16911.15 |
-594.02 |
0.00 |
| 10:54 |
-16884.53 |
-598.84 |
0.00 |
| 10:53 |
-16966.98 |
-801.65 |
0.00 |
| 10:52 |
-17083.00 |
-812.63 |
0.00 |
| 10:51 |
-16171.55 |
-901.34 |
0.00 |
| 10:50 |
-16259.39 |
-922.43 |
0.00 |
| 10:49 |
-16287.07 |
-852.80 |
0.00 |
| 10:48 |
-16730.75 |
-933.29 |
0.00 |
| 10:47 |
-15899.79 |
-1042.31 |
0.00 |
| 10:46 |
-15284.01 |
-923.11 |
0.00 |
| 10:45 |
-15228.71 |
-964.11 |
0.00 |
| 10:44 |
-14380.23 |
-1053.65 |
0.00 |
| 10:43 |
-12930.71 |
-1334.03 |
0.00 |
| 10:42 |
-12622.50 |
-1268.71 |
0.00 |
| 10:41 |
-12449.39 |
-1064.06 |
0.00 |
| 10:40 |
-12347.42 |
-1171.07 |
0.00 |
| 10:39 |
-12008.72 |
-1168.65 |
0.00 |
| 10:38 |
-11671.97 |
-1151.65 |
0.00 |
| 10:37 |
-11314.76 |
-1092.12 |
0.00 |
| 10:36 |
-11185.63 |
-1028.54 |
0.00 |
| 10:35 |
-11491.53 |
-997.72 |
0.00 |
| 10:34 |
-11261.27 |
-705.49 |
0.00 |
| 10:33 |
-11100.86 |
-479.04 |
0.00 |
| 10:32 |
-10759.45 |
-533.17 |
0.00 |
| 10:31 |
-10815.29 |
-489.70 |
0.00 |
| 10:30 |
-10734.14 |
-470.06 |
0.00 |
| 10:29 |
-10129.65 |
-401.55 |
0.00 |
| 10:28 |
-9852.37 |
-341.36 |
0.00 |
| 10:27 |
-9361.74 |
-283.08 |
0.00 |
| 10:26 |
-8865.99 |
-265.88 |
0.00 |
| 10:25 |
-8684.23 |
-71.86 |
0.00 |
| 10:24 |
-8294.27 |
-35.07 |
0.00 |
| 10:23 |
-7901.40 |
30.91 |
0.00 |
| 10:22 |
-7889.74 |
17.82 |
0.00 |
| 10:21 |
-7784.21 |
-75.82 |
0.00 |
| 10:20 |
-8053.94 |
-43.41 |
0.00 |
| 10:19 |
-7713.19 |
-233.90 |
0.00 |
| 10:18 |
-7911.16 |
-56.54 |
0.00 |
| 10:17 |
-7998.29 |
-64.14 |
0.00 |
| 10:16 |
-7868.84 |
-96.80 |
0.00 |
| 10:15 |
-7648.66 |
64.46 |
0.00 |
| 10:14 |
-6794.55 |
-46.48 |
0.00 |
| 10:13 |
-6750.96 |
-112.25 |
0.00 |
| 10:12 |
-6891.53 |
68.03 |
0.00 |
| 10:11 |
-7123.52 |
235.82 |
0.00 |
| 10:10 |
-7183.79 |
0.49 |
0.00 |
| 10:09 |
-6671.04 |
146.43 |
0.00 |
| 10:08 |
-6488.49 |
202.66 |
0.00 |
| 10:07 |
-6081.57 |
283.53 |
0.00 |
| 10:06 |
-6136.13 |
318.84 |
0.00 |
| 10:05 |
-6106.09 |
240.34 |
0.00 |
| 10:04 |
-5203.18 |
384.55 |
0.00 |
| 10:03 |
-4714.30 |
702.35 |
0.00 |
| 10:02 |
-4328.27 |
631.93 |
0.00 |
| 10:01 |
-4241.22 |
719.69 |
0.00 |
| 10:00 |
-4223.84 |
700.87 |
0.00 |
| 09:59 |
-4100.50 |
892.31 |
0.00 |
| 09:58 |
-4238.11 |
926.09 |
0.00 |
| 09:57 |
-4324.87 |
782.10 |
0.00 |
| 09:56 |
-4608.89 |
631.87 |
0.00 |
| 09:55 |
-4727.18 |
654.25 |
0.00 |
| 09:54 |
-4446.89 |
675.08 |
0.00 |
| 09:53 |
-4279.77 |
634.14 |
0.00 |
| 09:52 |
-3910.06 |
405.14 |
0.00 |
| 09:51 |
-3988.46 |
325.30 |
0.00 |
| 09:50 |
-3975.75 |
241.81 |
0.00 |
| 09:49 |
-3930.51 |
228.72 |
0.00 |
| 09:48 |
-3439.53 |
378.10 |
0.00 |
| 09:47 |
-2592.68 |
662.93 |
0.00 |
| 09:46 |
-2456.33 |
900.68 |
0.00 |
| 09:45 |
-1966.48 |
860.09 |
0.00 |
| 09:44 |
-1369.50 |
835.04 |
0.00 |
| 09:43 |
-1061.12 |
829.21 |
0.00 |
| 09:42 |
-490.56 |
495.67 |
0.00 |
| 09:41 |
-44.34 |
578.09 |
0.00 |
| 09:40 |
306.58 |
526.56 |
0.00 |
| 09:39 |
849.66 |
909.82 |
0.00 |
| 09:38 |
837.93 |
781.58 |
0.00 |
| 09:37 |
1533.02 |
917.86 |
0.00 |
| 09:36 |
663.57 |
796.19 |
0.00 |
| 09:35 |
1956.14 |
352.78 |
0.00 |
| 09:34 |
2053.84 |
254.43 |
0.00 |
| 09:33 |
2654.57 |
28.45 |
0.00 |
| 09:32 |
3538.34 |
246.01 |
0.00 |
| 09:31 |
2503.49 |
-202.62 |
0.00 |
| 09:30 |
3436.17 |
294.54 |
0.00 |
|
| 大单资金：-23750.99万元 |
成交额占比：-7.72% |
| 中单资金：-5933.52万元 |
成交额占比：-1.93% |
| 小单资金：0.00万元 |
成交额占比：0.00% |
|
| 日期 |
收盘价 |
涨跌幅 |
资金净流入 |
5日主力净额 |
大单(主力) |
中单 |
小单 |
| 净额 |
净占比 |
净额 |
净占比 |
净额 |
净占比 |
| 20260116 |
46.70 |
-6.45% |
-23180.00 |
10409.42 |
-23750.99 |
-7.72% |
-5933.52 |
-1.93% |
6504.51 |
2.11% |
| 20260115 |
49.92 |
-5.31% |
-27564.30 |
31459.35 |
-20832.31 |
-4.67% |
-6030.01 |
-1.35% |
-701.98 |
-0.16% |
| 20260114 |
52.72 |
20.01% |
70741.97 |
53155.25 |
59720.54 |
11.20% |
5030.35 |
0.94% |
5991.08 |
1.12% |
| 20260113 |
43.93 |
-9.46% |
-36336.55 |
2047.26 |
-34061.82 |
-10.45% |
-6421.31 |
-1.97% |
4146.58 |
1.27% |
| 20260112 |
48.52 |
20.01% |
10194.84 |
45318.94 |
29334.00 |
7.75% |
-1873.04 |
-0.49% |
-17266.12 |
-4.56% |
| 20260109 |
40.43 |
0.55% |
-520.83 |
27085.42 |
-2701.06 |
-1.66% |
1496.10 |
0.92% |
684.13 |
0.42% |
| 20260108 |
40.21 |
1.67% |
2403.41 |
14558.91 |
863.59 |
0.44% |
2652.33 |
1.36% |
-1112.51 |
-0.57% |
| 20260107 |
39.55 |
1.85% |
5367.70 |
8235.83 |
8612.55 |
5.17% |
-3258.92 |
-1.96% |
14.07 |
0.01% |
| 20260106 |
38.83 |
5.09% |
9921.92 |
-11327.33 |
9209.86 |
4.67% |
-2837.56 |
-1.44% |
3549.62 |
1.80% |
| 20260105 |
36.95 |
5.90% |
27619.59 |
-18442.37 |
11100.48 |
8.82% |
4613.29 |
3.66% |
11905.82 |
9.46% |
| 20251231 |
34.89 |
-3.38% |
-13161.27 |
-31082.61 |
-15227.57 |
-13.93% |
-3264.09 |
-2.99% |
5330.39 |
4.88% |
| 20251230 |
36.11 |
-0.77% |
-8107.32 |
-17952.85 |
-5459.49 |
-6.30% |
-3414.26 |
-3.94% |
766.43 |
0.88% |
| 20251229 |
36.39 |
-2.91% |
-16898.47 |
-9507.13 |
-10950.61 |
-11.45% |
-5592.76 |
-5.85% |
-355.10 |
-0.37% |
| 20251226 |
37.48 |
1.16% |
1795.75 |
6592.26 |
2094.82 |
1.35% |
1386.27 |
0.89% |
-1685.34 |
-1.08% |
| 20251225 |
37.05 |
0.14% |
-4647.55 |
-3073.42 |
-1539.76 |
-1.75% |
-969.99 |
-1.10% |
-2137.80 |
-2.43% |
| 20251224 |
37.00 |
0.16% |
-998.53 |
-10997.33 |
-2097.81 |
-2.13% |
-593.09 |
-0.60% |
1692.37 |
1.71% |
| 20251223 |
36.94 |
1.12% |
1552.39 |
-9610.21 |
2986.23 |
1.84% |
895.57 |
0.55% |
-2329.41 |
-1.44% |
| 20251222 |
36.53 |
2.93% |
10978.74 |
-20106.84 |
5148.78 |
4.85% |
1630.27 |
1.53% |
4199.69 |
3.95% |
| 20251219 |
35.49 |
-1.69% |
-15493.71 |
9591.63 |
-7570.86 |
-7.38% |
-4977.65 |
-4.85% |
-2945.20 |
-2.87% |
| 20251218 |
36.10 |
-3.99% |
-18145.51 |
-5637.54 |
-9463.67 |
-8.71% |
-7066.77 |
-6.50% |
-1615.07 |
-1.49% |
| 20251217 |
37.60 |
1.62% |
-2878.00 |
19652.07 |
-710.69 |
-0.48% |
-1206.56 |
-0.82% |
-960.75 |
-0.65% |
| 20251216 |
37.00 |
-3.39% |
-10657.45 |
18197.71 |
-7510.40 |
-6.03% |
-2075.64 |
-1.67% |
-1071.41 |
-0.86% |
| 20251215 |
38.30 |
8.93% |
44475.02 |
17524.28 |
34847.25 |
14.38% |
2779.80 |
1.15% |
6847.97 |
2.83% |
| 20251212 |
35.16 |
-6.34% |
-34519.22 |
-17985.03 |
-22800.03 |
-14.01% |
-6540.45 |
-4.02% |
-5178.74 |
-3.18% |
| 20251211 |
37.54 |
5.57% |
13718.03 |
14207.18 |
15825.94 |
6.91% |
8562.24 |
3.74% |
-10670.15 |
-4.66% |
| 20251210 |
35.56 |
-0.86% |
-5639.34 |
-1400.42 |
-2165.05 |
-3.14% |
-3541.58 |
-5.13% |
67.29 |
0.10% |
| 20251209 |
35.87 |
-2.05% |
-10432.80 |
773.92 |
-8183.83 |
-8.63% |
-4338.64 |
-4.57% |
2089.67 |
2.20% |
| 20251208 |
36.62 |
3.89% |
-538.29 |
7483.40 |
-662.06 |
-0.42% |
1320.70 |
0.84% |
-1196.93 |
-0.76% |
| 20251205 |
35.25 |
5.22% |
8024.22 |
5574.78 |
9392.18 |
6.62% |
3152.55 |
2.22% |
-4520.51 |
-3.18% |
| 20251204 |
33.50 |
0.12% |
-3823.10 |
1548.05 |
218.34 |
0.39% |
-439.37 |
-0.79% |
-3602.07 |
-6.47% |
300520科大国创 大单资金流向：成交单大于等于6万股或者30万元以上。
300520科大国创 中单资金流向：成交单大于等于1万股小于6万股或者大于等于5万元小于30万元。
300520科大国创 小单资金流向：成交单小于1万股或5万元。
如何看科大国创[300520]资金流向的流入和流出呢？什么是科大国创[300520]资金流向？
资金流向的判断无论对于分析股市大盘走势还是对于个股操作上，都起着至关重要的作用，而资金流向的判断过程却比较复杂，不容易掌握，通常说的“热点”其实就是资金集中流向的个股，而“板块轮动”其实就是资金流向轮动而产生的盘面效果。
科大国创[300520]资金流向就是资金主动选择的方向。从量的角度去分析资金的流向，即观察成交量和成交金额，成交量和成交金额在实际操作中是有方向性的，买入或卖出。
根据目前中国沪深交易所提供的成交数据，将主动性买盘视为资金流入，在任何一个股票软件的分笔成交数据中，用红色来表示。主动性买盘代表有场外资金愿意以比 当时成交价更高的价格来买入股票。将主动性卖盘视为资金流出，用绿色来表示。主动性卖盘代表有场内资金愿意以比当时成交价更低的价格来卖出股票。部分交易指令的价格正好同时匹配时，这部分成交量没有买卖标识，可视为中性盘。中性盘在总成交量中仅占很小的比例。将一只股票每日的主动性买盘以及中性盘之和，视为资金流入，将主动性卖盘的汇总之和视为此股票当日的资金流出。
提示：每个网站对科大国创[300520]资金流向的计算方法不同，所以数据会有不一致的情况。
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