防疫期间，北京市民马先生喜欢上了网购。他最近收到一箱安徽砀山酥梨后，发现包装上有一个写有“区块链溯源”的二维码，用手机一扫，这箱梨的销售电商名称、正宗原产地位置、产品特色、所属的品质联盟等“身份”信息一目了然，甚至连扫码次数都被清晰地显示出来。马先生说：“看到这么详细、精确的产品信息，我对产品质量更有信心了。”
2 y4 a6 n8 p: L) R1 [- p" t8 d& N
7 ~3 o) w# N5 q
区块链技术在网购上运用，是各地近年来主动创新技术应用场景的一个缩影。根据中国区块链生态联盟发布的《2018-2019年中国区块链发展年度报告》，区块链技术在金融领域应用最为活跃，在跨境支付、资产管理、供应链金融等方面已经形成了一批能够承担实际业务的新产品；在电子存证和公益慈善领域取得了阶段性成果；在医疗服务、政府管理、交通物流等领域开始探索。
4 N s% p" |, C" p$ L
; A8 p( X' D5 I/ n2 N- _! N
# q+ b7 i. `% ]6 f0 Q在此背景下，国内多省市近来接连印发区块链发展行动计划。在规划中，建设区块链开放创新平台，促进重点企业“上链”成为各地下一步工作重点。例如，北京市7月初印发的《北京市区块链创新发展行动计划》提出，到2022年率先形成区块链赋能经济社会发展的“北京方案”；贵州省5月初印发的《关于加快区块链技术应用和产业发展的意见》提出，到2022年，将建设3至5个区块链开放创新平台及公共服务平台，引进培育100户以上长大型区块链企业；湖南省在4月底印发的《湖南省区块链产业发展三年行动计划（2020-2022年）》提出，到2022年建成10个以上区块链公共服务平台，推动3万家企业上链；广东广州、江西赣州也提出将培育一批区块链重点企业，并推广典型应用示范场景。
( n9 c: s" [ L6 Shttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E9%BB%84%E6%B5%A6%E5%8C%BA%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
/ d2 `3 H+ T: ?9 |https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E5%8D%97%E4%BA%AC%E4%B8%9C%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B4130475350856 W7 u+ O) U- n0 A6 e5 ]% L
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E5%A4%96%E6%BB%A9%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
5 F% ?- v& `$ V0 n* ohttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E5%8D%8A%E6%B7%9E%E5%9B%AD%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
! r' Z- c& v! S! Y- _https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E5%B0%8F%E4%B8%9C%E9%97%A8%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
6 s9 @$ S2 h* K% Q0 ehttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E8%B1%AB%E5%9B%AD%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B4130475350854 g! Z0 P& y& r5 K
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E8%80%81%E8%A5%BF%E9%97%A8%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
. j# e4 R# S# v I2 u, o7 shttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E5%8D%A2%E6%B9%BE%E5%8C%BA%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085 G8 w) F! J" P% o. I2 L
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E4%BA%94%E9%87%8C%E6%A1%A5%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085; M9 y5 z9 P% d* G/ H" m
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E6%89%93%E6%B5%A6%E6%A1%A5%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B4130475350853 R6 o1 R+ P' J
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E6%B7%AE%E6%B5%B7%E4%B8%AD%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
9 K d' h0 Z" I: H7 @https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E7%91%9E%E9%87%91%E4%BA%8C%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
+ Z! _: [- o `: Q, B" `https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E5%BE%90%E6%B1%87%E5%8C%BA%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
6 x# R, I* P5 Uhttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E5%A4%A9%E5%B9%B3%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085' e e# F. U( u$ [5 r+ y
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E6%B9%96%E5%8D%97%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085" W! a! V4 H+ E% e' i- W, U
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E6%96%9C%E5%9C%9F%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B4130475350853 [" O# y x$ R
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E6%9E%AB%E6%9E%97%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085* Q) @% W% R; j
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E9%95%BF%E6%A1%A5%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
" J+ k1 d* i P5 V% q% Jhttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E7%94%B0%E6%9E%97%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
5 _8 T9 P8 ~& i3 G9 I5 Xhttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E8%99%B9%E6%A2%85%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B4130475350854 Y6 E; ]7 p: h% p3 d
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E5%BA%B7%E5%81%A5%E6%96%B0%E6%9D%91%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B4130475350855 O- b( E& ?. ]" A4 k O% \
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E5%BE%90%E5%AE%B6%E6%B1%87%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B4130475350853 P3 p% I. r5 U. f
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E5%87%8C%E4%BA%91%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085/ A/ z# n2 b& u% \/ T' B* J8 U
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E9%BE%99%E5%8D%8E%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B4130475350853 F/ y/ {6 h i1 o3 n, H
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E6%BC%95%E6%B2%B3%E6%B3%BE%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085" G/ b$ q: a- g- R
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E5%8D%8E%E6%B3%BE%E9%95%87%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
+ U5 ]9 K5 y- @! ~0 g- _, d# E- Dhttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E9%95%BF%E5%AE%81%E5%8C%BA%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
; I' J$ f' r2 R6 {1 Ahttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E5%8D%8E%E9%98%B3%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
) b; {9 B. p Bhttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E6%B1%9F%E8%8B%8F%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
0 p* G% u4 J5 v, u" g9 T+ E- nhttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E6%96%B0%E5%8D%8E%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085 | 
|手机版|Archiver|
( 桂ICP备12001440号-3 )|网站地图
发表于 2020-11-23 08:54:11