所属捆号 05000213223 生产年度 2013 存放仓库 邢台中棉紫光棉业有限公司
抛储日期 2017-05-03 第2节 产地 建设兵团 企业名称 霍城县六十三团综合加工厂

棉包组批信息汇总表

[打印汇总表]
组批批号: 66022131002
合计包数: 186 质量标识:
合计毛重: —— 平均回潮: 7.0%
合计皮重: —— 平均含杂: 1.4%
合计净重: —— 合计公重: 43.5920t
批检验指标 棉包组批各指标分布 批检验指标 棉包组批各指标分布
颜色级 主体颜色级 长度
长度平均值:28.4
主体长度级
各颜
色级
比例
(%)
白棉1级 —— 各长
度值
比例
(%)
32mm ——
白棉2级 —— 31mm ——
白棉3级 —— 30mm 1.1
白棉4级 —— 29mm 15.6
白棉5级 —— 28mm 61.8
淡点污棉1级 —— 27mm 21
淡点污棉2级 —— 26mm 0.5
淡点污棉3级 —— 25mm ——
淡黄染棉1级 46.2 马克隆值
平均马克隆值:4.4
马克隆主体级
淡黄染棉2级 —— 各马
克隆
值级
比例
(%)
C1 ——
淡黄染棉3级 —— B1 ——
黄染棉1级 53.8 A 3.2
黄染棉2级 —— B2 96.8
C2 ——
长度整齐度
(%)
最小值 80.5 断裂比强度
(cN/tex)
最小值 25
最大值 84.1 最大值 31
平均值 82.6 平均值 27.4
Rd(%) 平均值 —— +b 平均值 ——
条码 颜色级 轧工
质量
马克隆值 马克隆
档次
平均回潮 平均含杂 长 度
(mm)
长度整齐度代号 断裂比强度代号
1 01660221309241230237000121100312 淡黄染棉1级 P2 4.3 B2 7.0 1.4 29.13 U2 S3
2 02660221309241218058000121100261 黄染棉1级 P2 4.4 B2 7.0 1.4 29.2 U2 S3
3 02660221309241232641000121100330 黄染棉1级 P2 4.4 B2 7.0 1.4 28.28 U3 S3
4 03660221309271224242000121100709 黄染棉1级 P2 4.3 B2 7.0 1.4 27.51 U3 S3
5 04660221309241224245000121100291 黄染棉1级 P2 4.4 B2 7.0 1.4 29.17 U2 S3
6 04660221309271219844000121100689 黄染棉1级 P2 4.4 B2 7.0 1.4 28.81 U3 S3
7 05660221309221227446000121100204 黄染棉1级 P2 4.4 B2 7.0 1.4 27.24 U3 S3
8 05660221309241227252000121100276 淡黄染棉1级 P2 4.4 B2 7.0 1.4 28.31 U3 S3
9 05660221309241228635000121100320 黄染棉1级 P2 4.4 B2 7.0 1.4 27.83 U3 S3
10 05660221309281228456000121100715 黄染棉1级 P2 4.4 B2 7.0 1.4 28.5 U3 S3
11 06660221309221224851000121100170 淡黄染棉1级 P2 4.6 B2 7.0 1.4 30.45 U2 S3
12 06660221309221226844000121100234 黄染棉1级 P2 4.3 B2 7.0 1.4 29.2 U3 S2
13 07660221309201225842000121100026 黄染棉1级 P2 4.5 B2 7.0 1.4 29.01 U3 S3
14 07660221309271222642000121100708 黄染棉1级 P2 4.3 B2 7.0 1.4 27.21 U3 S4
15 07660221309271226443000121100692 黄染棉1级 P2 4.3 B2 7.0 1.4 28.27 U3 S4
16 08660221309211235469000121100059 淡黄染棉1级 P2 4.6 B2 7.0 1.4 28.68 U2 S3
17 09660221309221220664000121100147 黄染棉1级 P2 4.4 B2 7.0 1.4 28.27 U3 S3
18 09660221309221221647000121100191 黄染棉1级 P2 4.4 B2 7.0 1.4 29.71 U2 S3
19 09660221309241225239000121100300 黄染棉1级 P2 4.4 B2 7.0 1.4 28.3 U3 S3
20 09660221309241225240000121100350 淡黄染棉1级 P2 4.5 B2 7.0 1.4 28.15 U3 S3
21 09660221309241227059000121100273 黄染棉1级 P2 4.5 B2 7.0 1.4 28.02 U2 S3
22 09660221309271220044000121100690 淡黄染棉1级 P2 4.3 B2 7.0 1.4 28.83 U3 S3
23 09660221309271225244000121100684 黄染棉1级 P2 4.4 B2 7.0 1.4 27.49 U3 S4
24 10660221309241221240000121100299 淡黄染棉1级 P2 4.4 B2 7.0 1.4 28.7 U3 S3
25 10660221309241224440000121100301 黄染棉1级 P2 4.3 B2 7.0 1.4 28.05 U2 S3
26 10660221309281236456000121100719 黄染棉1级 P2 4.4 B2 7.0 1.4 28.57 U3 S3
27 11660221309221225049000121100173 黄染棉1级 P2 4.4 B2 7.0 1.4 27.75 U3 S4
28 11660221309271221842000121100710 淡黄染棉1级 P2 4.3 B2 7.0 1.4 28.34 U3 S4
29 12660221309241222447000121100290 淡黄染棉1级 P2 4.6 B2 7.0 1.4 28.64 U2 S3
30 12660221309241225651000121100279 黄染棉1级 P2 4.5 B2 7.0 1.4 28.79 U2 S3
31 12660221309271222242000121100707 淡黄染棉1级 P2 4.3 B2 7.0 1.4 28.24 U3 S3
32 13660221309241226042000121100329 黄染棉1级 P2 4.4 B2 7.0 1.4 28.79 U3 S2
33 13660221309241233840000121100336 淡黄染棉1级 P2 4.4 B2 7.0 1.4 27.54 U2 S3
34 15660221309241228442000121100344 淡黄染棉1级 P2 4.5 B2 7.0 1.4 27.59 U3 S3
35 15660221309241233441000121100368 淡黄染棉1级 P2 4.5 B2 7.0 1.4 27.7 U2 S4
36 15660221309271231645000121100683 淡黄染棉1级 P2 4.4 B2 7.0 1.4 28.14 U2 S3
37 16660221309241223449000121100286 淡黄染棉1级 P2 4.3 B2 7.0 1.4 29.03 U3 S3
38 17660221309241222848000121100285 黄染棉1级 P2 4.3 B2 7.0 1.4 28.26 U3 S3
39 17660221309241223040000121100296 黄染棉1级 P2 4.4 B2 7.0 1.4 27.57 U3 S3
40 17660221309241226440000121100352 淡黄染棉1级 P2 4.5 B2 7.0 1.4 28.49 U3 S2
41 17660221309241230441000121100372 淡黄染棉1级 P2 4.5 B2 7.0 1.4 28.34 U3 S3
42 19660221309221227447000121100196 黄染棉1级 P2 4.4 B2 7.0 1.4 29.1 U3 S2
43 20660221309241231451000121100362 淡黄染棉1级 P2 4.5 B2 7.0 1.4 28.94 U3 S3
44 21660221309201225443000121100028 黄染棉1级 P2 4.4 B2 7.0 1.4 28.5 U3 S3
45 21660221309241230459000121100271 淡黄染棉1级 P2 4.4 B2 7.0 1.4 29.51 U3 S2
46 21660221309241230839000121100351 黄染棉1级 P2 4.4 B2 7.0 1.4 28.36 U3 S3
47 22660221309241227639000121100331 黄染棉1级 P2 4.4 B2 7.0 1.4 28.34 U2 S3
48 22660221309271221242000121100672 淡黄染棉1级 P2 4.4 B2 7.0 1.4 28.47 U3 S3
49 23660221309221222849000121100192 黄染棉1级 P2 4.2 A 7.0 1.4 29.85 U3 S2
50 23660221309281221856000121100726 黄染棉1级 P2 4.3 B2 7.0 1.4 28.96 U2 S3
51 24660221309241235239000121100328 黄染棉1级 P2 4.4 B2 7.0 1.4 27.77 U3 S3
52 25660221309241223242000121100294 黄染棉1级 P2 4.4 B2 7.0 1.4 28.01 U3 S3
53 27660221309241233441000121100338 黄染棉1级 P2 4.5 B2 7.0 1.4 28.8 U2 S3
54 27660221309271220842000121100702 淡黄染棉1级 P2 4.4 B2 7.0 1.4 27.79 U3 S3
55 28660221309241227838000121100325 淡黄染棉1级 P2 4.6 B2 7.0 1.4 28.55 U2 S3
56 28660221309241228058000121100268 黄染棉1级 P2 4.5 B2 7.0 1.4 29.16 U2 S3
57 28660221309271230043000121100676 黄染棉1级 P2 4.4 B2 7.0 1.4 28.35 U2 S3
58 29660221309241233043000121100339 淡黄染棉1级 P2 4.5 B2 7.0 1.4 28.02 U3 S3
59 30660221309221222048000121100214 淡黄染棉1级 P2 4.5 B2 7.0 1.4 28.85 U2 S2
60 30660221309241228440000121100349 黄染棉1级 P2 4.4 B2 7.0 1.4 27.71 U3 S3
61 30660221309271228442000121100671 黄染棉1级 P2 4.4 B2 7.0 1.4 28.43 U3 S2
62 32660221309241231053000121100270 黄染棉1级 P2 4.3 B2 7.0 1.4 29.21 U2 S3
63 32660221309241231840000121100359 淡黄染棉1级 P2 4.5 B2 7.0 1.4 28.31 U2 S3
64 33660221309271223644000121100696 黄染棉1级 P2 4.3 B2 7.0 1.4 28.4 U2 S3
65 34660221309241229441000121100302 淡黄染棉1级 P2 4.4 B2 7.0 1.4 28.21 U3 S3
66 34660221309241234042000121100345 黄染棉1级 P2 4.4 B2 7.0 1.4 27.81 U3 S3
67 35660221309241230239000121100367 黄染棉1级 P2 4.4 B2 7.0 1.4 28.26 U3 S3
68 35660221309271219647000121100686 黄染棉1级 P2 4.3 B2 7.0 1.4 29.12 U2 S3
69 37660221309271220645000121100688 黄染棉1级 P2 4.4 B2 7.0 1.4 27.94 U2 S4
70 38660221309241227235000121100318 淡黄染棉1级 P2 4.4 B2 7.0 1.4 27.93 U3 S3
71 39660221309241224051000121100277 淡黄染棉1级 P2 4.4 B2 7.0 1.4 28.13 U3 S3
72 39660221309241230040000121100327 黄染棉1级 P2 4.4 B2 7.0 1.4 28.45 U2 S3
73 39660221309271228443000121100674 淡黄染棉1级 P2 4.4 B2 7.0 1.4 28.58 U3 S2
74 40660221309271227843000121100679 淡黄染棉1级 P2 4.3 B2 7.0 1.4 28.07 U3 S4
75 41660221309241225642000121100342 黄染棉1级 P2 4.4 B2 7.0 1.4 28.2 U3 S3
76 41660221309241229861000121100264 淡黄染棉1级 P2 4.4 B2 7.0 1.4 27.68 U3 S3
77 42660221309271226843000121100682 淡黄染棉1级 P2 4.3 B2 7.0 1.4 27.92 U2 S3
78 43660221309201218845000121100003 黄染棉1级 P2 4.4 B2 7.0 1.4 28.6 U2 S3
79 44660221309241225645000121100293 淡黄染棉1级 P2 4.5 B2 7.0 1.4 29.14 U3 S3
80 45660221309221221443000121100252 淡黄染棉1级 P2 4.4 B2 7.0 1.4 28.59 U3 S3
81 45660221309241220636000121100319 淡黄染棉1级 P2 4.4 B2 7.0 1.4 27.97 U3 S3
82 46660221309241225242000121100341 淡黄染棉1级 P2 4.5 B2 7.0 1.4 28.33 U2 S3
83 46660221309241225437000121100317 黄染棉1级 P2 4.3 B2 7.0 1.4 28.48 U3 S3
84 47660221309241231641000121100332 淡黄染棉1级 P2 4.4 B2 7.0 1.4 28.23 U3 S3
85 47660221309271228842000121100711 淡黄染棉1级 P2 4.4 B2 7.0 1.4 27.89 U3 S3
86 48660221309241230241000121100347 淡黄染棉1级 P2 4.4 B2 7.0 1.4 27.67 U3 S3
87 49660221309221226446000121100215 黄染棉1级 P2 4.3 B2 7.0 1.4 28.63 U3 S3
88 49660221309271224643000121100681 淡黄染棉1级 P2 4.4 B2 7.0 1.4 28.58 U3 S3
89 50660221309221221044000121100257 淡黄染棉1级 P2 4.4 B2 7.0 1.4 28.39 U3 S3
90 51660221309241231239000121100358 黄染棉1级 P2 4.6 B2 7.0 1.4 28.19 U2 S3
91 51660221309271225645000121100695 淡黄染棉1级 P2 4.3 B2 7.0 1.4 28.69 U3 S3
92 52660221309241229440000121100364 黄染棉1级 P2 4.4 B2 7.0 1.4 28.23 U3 S3
93 52660221309271225243000121100677 淡黄染棉1级 P2 4.3 B2 7.0 1.4 28.01 U3 S3
94 52660221309281230257000121100723 淡黄染棉1级 P2 4.4 B2 7.0 1.4 28.31 U3 S3
95 53660221309241231041000121100305 黄染棉1级 P2 4.2 A 7.0 1.4 29.59 U2 S2
96 54660221309241224636000121100314 黄染棉1级 P2 4.4 B2 7.0 1.4 28.24 U3 S3
97 54660221309241232041000121100353 淡黄染棉1级 P2 4.4 B2 7.0 1.4 28.31 U3 S3
98 54660221309241232241000121100370 黄染棉1级 P2 4.4 B2 7.0 1.4 27.92 U3 S3
99 54660221309271221443000121100678 黄染棉1级 P2 4.3 B2 7.0 1.4 28.1 U3 S3
100 55660221309211227864000121100088 淡黄染棉1级 P2 4.4 B2 7.0 1.4 27.83 U3 S3
101 55660221309241231639000121100356 淡黄染棉1级 P2 4.4 B2 7.0 1.4 28.29 U2 S3
102 55660221309271220642000121100704 淡黄染棉1级 P2 4.3 B2 7.0 1.4 28.01 U2 S3
103 56660221309211226066000121100085 黄染棉1级 P2 4.3 B2 7.0 1.4 29.45 U3 S2
104 56660221309211226859000121100103 淡黄染棉1级 P2 4.4 B2 7.0 1.4 29.85 U3 S1
105 56660221309241226259000121100274 黄染棉1级 P2 4.4 B2 7.0 1.4 28.3 U3 S3
106 56660221309271221843000121100694 黄染棉1级 P2 4.3 B2 7.0 1.4 28.17 U3 S3
107 56660221309271226042000121100675 淡黄染棉1级 P2 4.4 B2 7.0 1.4 28.73 U3 S3
108 57660221309241219836000121100311 淡黄染棉1级 P2 4.4 B2 7.0 1.4 28.66 U3 S3
109 57660221309241221442000121100295 黄染棉1级 P2 4.4 B2 7.0 1.4 27.79 U3 S3
110 58660221309271225643000121100701 淡黄染棉1级 P2 4.4 B2 7.0 1.4 27.24 U3 S3
111 58660221309281225058000121100743 淡黄染棉1级 P2 4.4 B2 7.0 1.4 28.45 U2 S3
112 59660221309221219044000121100239 淡黄染棉1级 P2 4.3 B2 7.0 1.4 28.76 U3 S2
113 59660221309241234240000121100355 淡黄染棉1级 P2 4.4 B2 7.0 1.4 28.84 U3 S3
114 59660221309271225442000121100706 黄染棉1级 P2 4.2 A 7.0 1.4 26.8 U2 S4
115 60660221309201225046000121100014 黄染棉1级 P2 4.5 B2 7.0 1.4 28.37 U3 S3
116 60660221309281230258000121100735 淡黄染棉1级 P2 4.4 B2 7.0 1.4 27.72 U3 S4
117 61660221309241231243000121100303 淡黄染棉1级 P2 4.4 B2 7.0 1.4 28.44 U3 S3
118 62660221309281230056000121100725 黄染棉1级 P2 4.4 B2 7.0 1.4 28.46 U3 S3
119 63660221309221218244000121100241 黄染棉1级 P2 4.4 B2 7.0 1.4 28.74 U3 S2
120 63660221309221227057000121100153 黄染棉1级 P2 4.4 B2 7.0 1.4 29.25 U2 S3
121 63660221309271227846000121100687 黄染棉1级 P2 4.3 B2 7.0 1.4 27.87 U2 S3
122 64660221309241226036000121100365 黄染棉1级 P2 4.4 B2 7.0 1.4 27.93 U3 S3
123 65660221309241224650000121100281 黄染棉1级 P2 4.5 B2 7.0 1.4 28.0 U2 S3
124 66660221309241223043000121100307 淡黄染棉1级 P2 4.4 B2 7.0 1.4 27.99 U3 S3
125 66660221309241231441000121100337 淡黄染棉1级 P2 4.6 B2 7.0 1.4 28.6 U2 S3
126 66660221309271227643000121100699 淡黄染棉1级 P2 4.3 B2 7.0 1.4 28.16 U2 S4
127 66660221309281224656000121100727 淡黄染棉1级 P2 4.4 B2 7.0 1.4 28.33 U3 S3
128 67660221309241224446000121100289 淡黄染棉1级 P2 4.6 B2 7.0 1.4 27.78 U3 S3
129 68660221309241226261000121100263 黄染棉1级 P2 4.4 B2 7.0 1.4 28.8 U3 S3
130 69660221309201220245000121100004 淡黄染棉1级 P2 4.4 B2 7.0 1.4 27.85 U3 S3
131 69660221309221220647000121100217 黄染棉1级 P2 4.4 B2 7.0 1.4 29.57 U3 S2
132 69660221309221221443000121100229 黄染棉1级 P2 4.4 B2 7.0 1.4 29.36 U3 S3
133 69660221309241220237000121100309 淡黄染棉1级 P2 4.5 B2 7.0 1.4 28.93 U3 S3
134 69660221309271229043000121100698 淡黄染棉1级 P2 4.5 B2 7.0 1.4 28.17 U2 S3
135 72660221309221218843000121100242 淡黄染棉1级 P2 4.4 B2 7.0 1.4 27.77 U3 S3
136 72660221309241227036000121100313 黄染棉1级 P2 4.4 B2 7.0 1.4 29.34 U3 S3
137 72660221309241230236000121100324 淡黄染棉1级 P2 4.3 B2 7.0 1.4 28.39 U3 S3
138 73660221309241232248000121100283 黄染棉1级 P2 4.5 B2 7.0 1.4 28.39 U2 S3
139 74660221309271224243000121100693 淡黄染棉1级 P2 4.3 B2 7.0 1.4 28.62 U2 S3
140 75660221309241222049000121100284 黄染棉1级 P2 4.4 B2 7.0 1.4 28.81 U2 S3
141 75660221309241224660000121100266 黄染棉1级 P2 4.4 B2 7.0 1.4 28.09 U3 S3
142 75660221309241234239000121100354 淡黄染棉1级 P2 4.5 B2 7.0 1.4 28.46 U3 S3
143 77660221309221220852000121100159 黄染棉1级 P2 4.5 B2 7.0 1.4 28.8 U2 S3
144 77660221309271225442000121100700 黄染棉1级 P2 4.3 B2 7.0 1.4 28.22 U3 S3
145 78660221309211232469000121100071 黄染棉1级 P2 4.3 B2 7.0 1.4 29.86 U2 S2
146 78660221309241228036000121100316 淡黄染棉1级 P2 4.5 B2 7.0 1.4 28.54 U3 S3
147 78660221309241232442000121100333 黄染棉1级 P2 4.4 B2 7.0 1.4 29.05 U3 S3
148 78660221309271231045000121100685 淡黄染棉1级 P2 4.4 B2 7.0 1.4 29.0 U3 S2
149 79660221309241219035000121100310 淡黄染棉1级 P2 4.5 B2 7.0 1.4 27.38 U3 S4
150 79660221309281224256000121100732 淡黄染棉1级 P2 4.4 B2 7.0 1.4 28.58 U3 S3
151 80660221309241225642000121100340 淡黄染棉1级 P2 4.3 B2 7.0 1.4 28.06 U2 S3
152 81660221309241232841000121100371 淡黄染棉1级 P2 4.7 B2 7.0 1.4 28.02 U3 S3
153 81660221309271224242000121100705 黄染棉1级 P2 4.4 B2 7.0 1.4 28.35 U2 S3
154 81660221309271229043000121100712 淡黄染棉1级 P2 4.3 B2 7.0 1.4 28.94 U2 S2
155 82660221309241230641000121100346 淡黄染棉1级 P2 4.4 B2 7.0 1.4 28.77 U2 S3
156 82660221309241231240000121100363 黄染棉1级 P2 4.4 B2 7.0 1.4 28.32 U2 S3
157 82660221309271224445000121100691 黄染棉1级 P2 4.3 B2 7.0 1.4 27.7 U3 S3
158 83660221309221218647000121100188 黄染棉1级 P2 4.2 A 7.0 1.4 30.06 U2 S3
159 83660221309221222846000121100216 黄染棉1级 P2 4.3 B2 7.0 1.4 29.58 U3 S3
160 83660221309221225051000121100164 淡黄染棉1级 P2 4.5 B2 7.0 1.4 28.67 U3 S3
161 85660221309221223646000121100201 黄染棉1级 P2 4.3 B2 7.0 1.4 28.55 U3 S3
162 86660221309241223235000121100315 黄染棉1级 P2 4.3 B2 7.0 1.4 29.43 U3 S2
163 87660221309201220845000121100008 黄染棉1级 P2 4.3 B2 7.0 1.4 28.89 U3 S3
164 87660221309211222061000121100126 黄染棉1级 P2 4.6 B2 7.0 1.4 29.04 U3 S3
165 87660221309221225250000121100176 淡黄染棉1级 P2 4.4 B2 7.0 1.4 28.48 U2 S2
166 87660221309221226851000121100175 黄染棉1级 P2 4.4 B2 7.0 1.4 28.07 U3 S3
167 88660221309241225040000121100357 淡黄染棉1级 P2 4.5 B2 7.0 1.4 28.72 U3 S3
168 88660221309271224042000121100703 黄染棉1级 P2 4.3 B2 7.0 1.4 28.51 U3 S3
169 89660221309241223841000121100308 淡黄染棉1级 P2 4.6 B2 7.0 1.4 28.0 U3 S3
170 90660221309241223858000121100265 黄染棉1级 P2 4.1 A 7.0 1.4 28.28 U3 S3
171 90660221309271226643000121100697 黄染棉1级 P2 4.4 B2 7.0 1.4 27.99 U3 S3
172 91660221309241229238000121100326 黄染棉1级 P2 4.4 B2 7.0 1.4 28.67 U3 S3
173 91660221309241231240000121100360 淡黄染棉1级 P2 4.6 B2 7.0 1.4 28.6 U3 S3
174 92660221309221218843000121100255 黄染棉1级 P2 4.5 B2 7.0 1.4 28.75 U3 S3
175 92660221309221220265000121100148 黄染棉1级 P2 4.8 B2 7.0 1.4 28.42 U3 S3
176 92660221309241232060000121100267 黄染棉1级 P2 4.4 B2 7.0 1.4 28.72 U3 S3
177 93660221309221222647000121100190 黄染棉1级 P2 4.3 B2 7.0 1.4 28.86 U3 S3
178 93660221309241220642000121100280 黄染棉1级 P2 4.4 B2 7.0 1.4 27.79 U2 S3
179 93660221309241224238000121100287 黄染棉1级 P2 4.6 B2 7.0 1.4 27.97 U3 S3
180 94660221309221218244000121100233 黄染棉1级 P2 4.5 B2 7.0 1.4 27.91 U3 S3
181 94660221309241222240000121100298 黄染棉1级 P2 4.4 B2 7.0 1.4 29.14 U2 S3
182 96660221309241221649000121100282 淡黄染棉1级 P2 4.5 B2 7.0 1.4 27.43 U3 S3
183 96660221309281224656000121100728 淡黄染棉1级 P2 4.3 B2 7.0 1.4 28.53 U3 S3
184 97660221309241229841000121100348 淡黄染棉1级 P2 4.3 B2 7.0 1.4 28.08 U2 S3
185 97660221309271219242000121100680 淡黄染棉1级 P2 4.4 B2 7.0 1.4 28.5 U3 S3
186 98660221309201218646000121100002 黄染棉1级 P2 4.2 A 7.0 1.4 29.0 U3 S3
400-0668-277

周一至周五 10:00-18:30
(仅收市话费)

7*24小时在线客服


大渊博QQ群


大渊博官方微信