{"id":127680,"date":"2018-03-06T14:00:50","date_gmt":"2018-03-06T06:00:50","guid":{"rendered":"\/\/m.iemloyee.com\/?p=127680"},"modified":"2018-03-04T22:32:29","modified_gmt":"2018-03-04T14:32:29","slug":"adv-funct-mater-%ef%bc%9a%e5%9f%ba%e4%ba%8e2d-ruddlesden-popper%e9%92%99%e9%92%9b%e7%9f%bf%e7%9a%84%e6%94%be%e5%a4%a7%e8%87%aa%e5%8f%91%e8%be%90%e5%b0%84","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=127680","title":{"rendered":"Adv. Funct. Mater.\uff1a\u57fa\u4e8e2D Ruddlesden-Popper\u9499\u949b\u77ff\u7684\u653e\u5927\u81ea\u53d1\u8f90\u5c04"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

2D Ruddlesden-Popper perovskites\uff082D-RPPs\uff09\u662f\u4e00\u7c7b\u91cf\u5b50\u9631\uff08QW\uff09\u6750\u6599\uff0c\u7531\u88ab\u5305\u88f9\u5728\u4e24\u4e2a\u758f\u6c34\u6027\u6709\u673a\u5c42\u4e4b\u95f4\u7684\u5c42\u72b6\u9499\u949b\u77ff\u91cf\u5b50\u9631\u7ec4\u6210\u3002\u901a\u8fc7\u68c0\u6d4b\u65e0\u8154\u76842D-RPPs\u8584\u819c\u91cc\u9762\u7684\u653e\u5927\u81ea\u53d1\u8f90\u5c04\uff08ASE\uff09\u884c\u4e3a\uff0c\u9996\u6b21\u62a5\u9053\u4e862D-RPP\u8584\u819c\u7684\u5ba4\u6e29\u56fa\u6709\u589e\u76ca\u6027\u8d28\u3002\u901a\u8fc7\u9009\u62e9\u5927\u7684\u9633\u79bb\u5b50\u5948\u7532\u80fa(NMA = C10<\/sub>H7<\/sub>CH2<\/sub>NH3<\/sub>+<\/sup>) \u548c\u7532\u919a\uff08FA = HC(NH2<\/sub>)2<\/sub>+<\/sup>\uff09\u6765\u5236\u59072D-RPP\u8584\u819c(NMA)2<\/sub>(FA)n-1<\/sub>Pbn<\/sub>X3n+1<\/sub>\u3002\u5c3d\u7ba1\u5236\u5907\u7684\u8584\u819c \u7684\u540d\u4e49\u6210\u5206\u662f n = 2\uff0c\u7136\u800c\uff0c\u5b9e\u9645\u4e0a\u6240\u5f97\u5230\u7684\u8584\u819c\u662f\u7531\u5177\u6709\u4e0d\u540cn\u503c\u7684\u591a\u91cd\u91cf\u5b50\u9631\u76f8\u7ec4\u6210\u7684\u3002\u8fd9\u4e9b\u591a\u91cd\u7684\u91cf\u5b50\u9631\u76f8\u4ece\u5c0fn\u503c\u5230\u5927n\u503c\u5782\u76f4\u4e0e\u57fa\u5e95\u5206\u5e03\uff0c\u5e76\u4e14\u5728\u540c\u4e00\u6c34\u5e73\u9762\u5185\u5171\u5b58\u3002\u663e\u7136\uff0c\u57282D-RPP\u8584\u819c\u91cc\u9762\uff0c\u8fd9\u4e9b\u81ea\u7ec4\u88c5\u7684\u591a\u91cd\u91cf\u5b50\u9631\u5f62\u6210\u4e86\u4e00\u4e2a\u5929\u7136\u7684\u80fd\u7ea7\u68af\u5ea6\uff0c\u80fd\u591f\u4f7f\u8d85\u5feb\u7684\u80fd\u91cf\u8f6c\u79fb\u8fc7\u7a0b\u4ece\u66f4\u9ad8\u80fd\u5e26\u9699\u7684\u91cf\u5b50\u9631\uff08n \uff1c 5\uff09\u5230\u66f4\u4f4e\u80fd\u5e26\u9699\u7684\u91cf\u5b50\u9631\uff08n \uff1e 5\uff09\u3002\u98de\u79d2\u77ac\u6001\u5438\u6536\u5149\u8c31\u663e\u793a\u5149\u81f4\u6fc0\u53d1\u7269\u5728\u51e0\u4e2aps\u7684\u65f6\u95f4\u8303\u56f4\u5185\u5c31\u53ef\u4ee5\u5728\u8f83\u4f4e\u80fd\u5e26\u9699\u7684\u91cf\u5b50\u9631\u4e0a\u5feb\u901f\u7d2f\u79ef\uff0c\u4ece\u800c\u4fbf\u4e8e\u5efa\u7acb\u7c92\u5b50\u6570\u7684\u53cd\u8f6c\u3002\u56e0\u6b64\uff0c2D-RPP\u8584\u819c\u7684\u5ba4\u6e29\u653e\u5927\u81ea\u53d1\u8f90\u5c04\u5177\u6709\u8d85\u4f4e\u7684\u9608\u503c\u548c\u9ad8\u589e\u76ca\u7cfb\u6570\u3002\u6b64\u5916\uff0c\u901a\u8fc7\u8c03\u82822D-RPP\u8584\u819c\u4e2d(NMA)2<\/sub>(FA)Pb2<\/sub>Bry<\/sub>I7-y <\/sub>(y = 0-7)\u6eb4\u548c\u7898\u7684\u6bd4\u4f8b\uff0c\u5316\u5b66\u8ba1\u91cf\u53ef\u534f\u8c03\u7684ASE\u6ce2\u957f\u4ece\u53ef\u89c1\u5149\u4e00\u76f4\u53ef\u4ee5\u8c03\u8282\u5230\u5230\u8fd1\u7ea2\u5916\u5149\u8c31\u8303\u56f4\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u9996\u90fd\u5e08\u8303\u5927\u5b66\u3001\u5929\u6d25\u5927\u5b66\u4ed8\u7ea2\u5175\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\uff09\u548c\u4e2d\u79d1\u9662\u5316\u5b66\u6240\u7684\u5434\u4e49\u5ba4\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7684\u56e2\u961f\u5728 Adv. Funct. Mater.\u53d1\u8868\u4e86\u9898\u4e3aAmplified Spontaneous Emission Based on 2D Ruddlesden\u2013Popper Perovskites\u7684\u6587\u7ae0\uff0c\u57fa\u4e8e\u7532\u919a\uff08FA\uff09\u548c\u5948\u7532\u80fa\uff08NMA\uff09\u7684\u81ea\u7ec4\u88c5\u5f62\u6210\u76842D-RPP\u8584\u819c\u5177\u6709\u826f\u597d\u7684\u5149\u5b66\u589e\u76ca\u6027\u8d28\uff0c\u5b83\u4eec\u4ee3\u8868\u4e86\u4e00\u7c7b\u65b0\u7684\u6eb6\u6db2\u53ef\u5904\u7406\u7684\u3001\u4f4e\u9608\u503c\u3001\u4f18\u79c0\u7684\u5149\u5b66\u7a33\u5b9a\u548c\u6ce2\u957f\u53ef\u534f\u8c03\u7684\u589e\u76ca\u6750\u6599\u3002\u4e0d\u540c\u4e8e\u5e7f\u6cdb\u7814\u7a76\u76843D\u9499\u949b\u77ff\uff0c\u5728\u5ba4\u6e29\u662f\u4ee5\u81ea\u7531\u7684\u8f7d\u6d41\u5b50\u72b6\u6001\u5b58\u5728\uff0c\u800c2D-RPPs\u663e\u793a\u4e86\u5f3a\u7684\u675f\u7f1a\u7535\u5b50-\u7a7a\u7a74\u5bf9\uff08\u6fc0\u5b50\uff09\uff0c\u5e76\u5f62\u6210\u4e86\u4e00\u4e2a\u5929\u7136\u7684\u80fd\u7ea7\u68af\u5ea6\uff0c\u80fd\u591f\u4f7f\u8d85\u5feb\u7684\u80fd\u91cf\u8f6c\u79fb\u8fc7\u7a0b\u4ece\u66f4\u9ad8\u80fd\u5e26\u9699\u7684\u91cf\u5b50\u9631\u5230\u66f4\u4f4e\u80fd\u5e26\u9699\u7684\u91cf\u5b50\u9631\uff0c\u5728\u8f83\u4f4e\u7684\u80fd\u5e26\u9699\u4e0a\u6d53\u7f29\u6fc0\u5b50\u4fbf\u4e8e\u53d1\u5c04\u3002\u56e0\u6b64\uff0c\u5728\u5ba4\u6e29\u4e0b\uff0c\u5236\u5907\u76842D-RPP\u8584\u819c\u663e\u793a\u4e86\u9ad8\u5149\u5b66\u589e\u76ca\u3001\u8d85\u4f4e\u9608\u503c\uff08< 20.0 \u00b1 2 \u03bcJ\/cm2<\/sup>\uff09\u548c\u5316\u5b66\u8ba1\u91cf\u53ef\u534f\u8c03\u7684ASE\u6ce2\u957f\uff0c\u4ece\u53ef\u89c1\u5149\u5230\u8fd1\u7ea2\u5916\u5149\u8c31\u8303\u56f4\uff08530-810 nm\uff09\uff0c\u5e76\u4e142D-RPP\u8584\u819c(NMA)2<\/sub>(FA)Pb2<\/sub>Br7<\/sub> \u548c (NMA)2<\/sub>(FA)Pb2<\/sub>Br1<\/sub>I6<\/sub>\u7684\u5149\u5b66\u589e\u76ca\u503c\u5206\u522b\u9ad8\u8fbe330 cm-1<\/sup>\u548c316 cm-1<\/sup>\u3002\u6b64\u5916\uff0c\u5149\u5b66\u6d4b\u8bd5\u8fd8\u8bc1\u660e2D-RPP\u8584\u819c(NMA)2<\/sub>(FA)Pb2<\/sub>Bry<\/sub>I7-y<\/sub>\u663e\u793a\u4e86\u597d\u7684\u5149\u5b66\u7a33\u5b9a\u6027\uff0c\u6301\u7eed\u5149\u7167\u65f6\u95f4\u8d85\u8fc7\u4e861.2 \u00d7 108<\/sup>\u4e2a\u6fc0\u5149\u8109\u51b2\u3002\u7ed3\u54082D-RPP\u8584\u819c\u5728\u5149\u53d1\u5c04\u4e8c\u6781\u7ba1\uff08LED\uff09\u4e2d\u9ad8\u6548\u7387\u7684\u7535\u81f4\u53d1\u5149\u6548\u7387\uff0c\u8fd9\u4e9b\u6eb6\u6db2\u53ef\u5904\u7406\u76842D-RPP\u8584\u819c\u6709\u671b\u5b9e\u73b0\u7535\u6cf5\u8c31\u6fc0\u5149\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe<\/strong>1<\/strong>\uff1a<\/strong>2D-RPPs<\/strong>\u7684\u7ed3\u6784\u548c\u5149\u81f4\u53d1\u5149<\/strong><\/p>\n

\"\"<\/p>\n

a: 2D-RPP\u8584\u819c\u7684\u5438\u6536\u548c\u53d1\u5c04\u5149\u8c31\u56fe\uff1b<\/p>\n

b: 2D-RPP\u8584\u819c\u7684\u63a0\u5165\u5c04X\u5c04\u7ebf\u884d\u5c04\u56fe\u8c31\uff1b<\/p>\n

c: \u7ea7\u8054\u7684\u80fd\u91cf\u8f6c\u79fb\u4ece\u5c0f\u201cn\u201d\u503c\u5bbd\u5e26\u9699\u91cf\u5b50\u9631\u5230\u5927\u201cn\u201d\u503c\u7a84\u5e26\u9699\u91cf\u5b50\u9631\u53d1\u5c04\u7684\u793a\u610f\u56fe\uff0c\u5176\u4e2dCB\u4ee3\u8868\u5bfc\u5e26\uff0cVB\u4ee3\u8868\u4ef7\u5e26\u56fe<\/p>\n

2 <\/strong>\uff1a<\/strong>2D-RPPs<\/strong>\u7684\u6fc0\u53d1\u6001\u52a8\u529b\u5b66<\/strong><\/p>\n

\"\"<\/p>\n

a: 2D-RPP\u8584\u819c(NMA)2<\/sub>(FA)Pb2<\/sub>Br1<\/sub>I6<\/sub>(~600nm\u539a)\u5728\u4e0d\u540c\u5ef6\u8fdf\u65f6\u95f4\u7684\u5149\u8bf1\u5bfc\u53d8\u5316\u60c5\u51b5\uff0c\u4e09\u4e2a\u57fa\u6001\u6f02\u767d\u5e26\u5206\u522b\u88ab\u5f52\u5c5e\u4e3an = 2\u30014\u548c\uff1e5\u7684\u91cf\u5b50\u9631\uff0c\u5e76\u4e14\u4e0e\u5176\u7a33\u6001\u5438\u6536\u5149\u8c31\u548c\u8367\u5149\u5149\u8c31\u6bd4\u8f83\uff1b<\/p>\n

b: \u5bf92D-RPP\u8584\u819c(NMA)2<\/sub>(FA)Pb2<\/sub>Br1<\/sub>I6<\/sub>\uff0c\u57fa\u6001\u6f02\u767dn\uff1e5\u5728\u4e0d\u540c\u5ef6\u8fdf\u65f6\u95f4\u7684\u4f4d\u7f6e\uff1b<\/p>\n

c: \u5bf92D-RPP\u8584\u819c(NMA)2<\/sub>(FA)Pb2<\/sub>Br1<\/sub>I6<\/sub>\uff0c\u5f52\u4e00\u5316\u7684\u6f02\u767d\u52a8\u529b\u5b66\u66f2\u7ebf\u5728558nm\u3001611nm\u548c738nm\uff0c\u5206\u522b\u5bf9\u5e94\u4e0en = 2\u30014\u548c\uff1e5\u7684\u91cf\u5b50\u9631\uff0c\u6fc0\u53d1\u5149\u6ce2\u957f\u4e3a480nm(1KHz, 150 fs)\u3002<\/p>\n

\u56fe<\/strong>3<\/strong>\uff1a<\/strong>2D-RPPs<\/strong>\u653e\u5927\u7684\u81ea\u53d1\u8f90\u5c04<\/strong><\/p>\n

\"\"<\/strong><\/p>\n

a: ~75nm\u539a\u76842D-RPP\u8584\u819c(NMA)2<\/sub>(FA)Pb2<\/sub>Br7<\/sub> (y = 7)\u5728400nm\u7684\u6fc0\u53d1\u5149\u6fc0\u53d1\u4e0b\uff0c\u6cf5\u6d66\u5f3a\u5ea6\u4f9d\u8d56\u7684\u8367\u5149\u53d1\u5c04\u6027\u8d28\uff1b<\/p>\n

b: 2D-RPP\u8584\u819c(NMA)2<\/sub>(FA)Pb2<\/sub>Br7<\/sub> (y = 7)\u53d1\u5c04\u5cf0\u7684\u534a\u5cf0\u5bbd\u4f5c\u4e3a\u6cf5\u6d66\u5f3a\u5ea6\u7684\u51fd\u6570\u663e\u793a\u51fa\u6025\u5267\u7a84\u5316\u7684\u73b0\u8c61\u548c\u79ef\u5206\u8367\u5149\u5f3a\u5ea6\u548cASE\u5f3a\u5ea6\u4f5c\u4e3a\u6cf5\u6d66\u5f3a\u5ea6\u7684\u51fd\u6570\u663e\u793a\u4e86\u4e00\u4e2a\u9608\u503c\u884c\u4e3a\uff1b<\/p>\n

c: ~600nm\u539a\u76842D-RPP\u8584\u819c(NMA)2<\/sub>(FA)Pb2<\/sub>Br1<\/sub>I6<\/sub> (y = 1)\u5728550nm\u7684\u6fc0\u53d1\u5149\u6fc0\u53d1\u4e0b\uff0c\u6cf5\u6d66\u5f3a\u5ea6\u4f9d\u8d56\u7684\u8367\u5149\u53d1\u5c04\u6027\u8d28\uff1b<\/p>\n

d: 2D-RPP\u8584\u819c(NMA)2<\/sub>(FA)Pb2<\/sub>Br1<\/sub>I6<\/sub> (y = 1)\u53d1\u5c04\u5cf0\u7684\u534a\u5cf0\u5bbd\u4f5c\u4e3a\u6cf5\u6d66\u5f3a\u5ea6\u7684\u51fd\u6570\u663e\u793a\u51fa\u6025\u5267\u7a84\u5316\u7684\u73b0\u8c61\u548c\u79ef\u5206\u8367\u5149\u5f3a\u5ea6\u548cASE\u5f3a\u5ea6\u4f5c\u4e3a\u6cf5\u6d66\u5f3a\u5ea6\u7684\u51fd\u6570\u663e\u793a\u4e86\u4e00\u4e2a\u9608\u503c\u884c\u4e3a\u3002<\/p>\n

\u56fe<\/strong>4<\/strong>\uff1a<\/strong>2D-RPPs ASE<\/strong>\u6ce2\u957f\u7684\u53ef\u534f\u8c03\u6027\u548c\u5149\u5b66\u7a33\u5b9a\u6027<\/strong><\/p>\n

\"\"<\/p>\n

a: \u6eb6\u6db2\u53ef\u5904\u7406\u76842D-RPP\u8584\u819c(NMA)2<\/sub>(FA)Pb2<\/sub>Bry<\/sub>I7-y<\/sub> (y = 7, 4, 3, 2, 1 and 0)ASE\u5bbd\u6ce2\u957f\u53ef\u534f\u8c03\u6027\u901a\u8fc7\u6df7\u5408\u7eaf\u6eb4\u548c\u7eaf\u7898\u76842D-RPP\u524d\u9a71\u4f53\u6eb6\u6db2\uff1b<\/p>\n

b: 2D-RPP\u8584\u819c(NMA)2<\/sub>(FA)Pb2<\/sub>Br1<\/sub>I6<\/sub> (y = 10)\uff0c\u6fc0\u53d1\u5149\u6ce2\u957f\u4e3a550nm\u3001p = ~25 \u03bcJ\/cm2<\/sup>\u7684\u6761\u4ef6\u4e0b\uff0c\u8584\u819c\u7684ASE\u5f3a\u5ea6\u968f\u65f6\u95f4\u7684\u53d8\u5316\u60c5\u51b5\uff0c\u63d2\u56fe\u5206\u522b\u662f\u8584\u819c\u7684ASE\u5f3a\u5ea6\u572830h\u524d\u540e\u53d8\u5316\u60c5\u51b5\u7684\u6bd4\u8f83\u3002<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n

\u8be5\u56e2\u961f\u901a\u8fc7\u65cb\u6d82\u6210\u819c\u5f97\u5230\u76842D-RPP\u8584\u819c\u662f\u4e00\u7c7b\u91cf\u5b50\u9631\u6750\u6599\uff0c\u81ea\u7ec4\u88c5\u7684\u591a\u91cd\u91cf\u5b50\u9631\u5f62\u6210\u4e86\u4e00\u4e2a\u5929\u7136\u7684\u80fd\u7ea7\u7ed3\u6784\uff0c\u4fbf\u4e8e\u8d85\u5feb\u7684\u80fd\u91cf\u8f6c\u79fb\u8fc7\u7a0b\u4ece\u9ad8\u80fd\u5e26\u9699\u7684\u91cf\u5b50\u9631\u5230\u4f4e\u80fd\u5e26\u9699\u7684\u91cf\u5b50\u9631\u3002\u56e0\u6b64\uff0c\u5149\u81f4\u6fc0\u53d1\u7269\u5728\u8f83\u4f4e\u80fd\u5e26\u9699\u7684\u91cf\u5b50\u9631\u4e0a\u7d2f\u79ef\uff0c\u4fbf\u4e8e\u5efa\u7acb\u7c92\u5b50\u6570\u7684\u53cd\u8f6c\uff0c\u4ece\u800c\u5b9e\u73b0\u4e86\u5177\u6709\u8f83\u4f4e\u9608\u503c\u76842D-RPP\u8584\u819c\u7684\u5ba4\u6e29\u653e\u5927\u81ea\u53d1\u8f90\u5c04\uff0c\u589e\u76ca\u7cfb\u6570\u9ad8\u8fbe300 cm-1<\/sup>\uff0c\u5e76\u4e14\u5316\u5b66\u8ba1\u91cf\u53ef\u534f\u8c03\u7684\u653e\u5927\u81ea\u53d1\u8f90\u5c04\u7684\u6ce2\u957f\u4ece\u53ef\u89c1\u5149\u4e00\u76f4\u5230\u8fd1\u7ea2\u5916\u5149\u8c31\u8303\u56f4\uff08530-810nm\uff09\u3002\u9274\u4e8e\u9ad8\u6548\u62a5\u9053\u7684\u7535\u81f4\u53d1\u5149\u6548\u7387\uff0c2D-RPP\u8584\u819c\u6709\u671b\u5b9e\u73b0\u7535\u6cf5\u6d66\u6fc0\u5149\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Amplified Spontaneous Emission Based on 2D Ruddlesden\u2013Popper Perovskites<\/a>\uff08Adv. Funct. Mater.,2018, DOI: 10.1002\/adfm.201707006\uff09<\/p>\n

\u56e2\u961f\u4ecb\u7ecd<\/strong>\uff1a\u4ed8\u7ea2\u5175\u6559\u6388\u8bfe\u9898\u7ec4\u81f4\u529b\u4e8e\u53d1\u5149\u6750\u6599\u7684\u7814\u7a76\uff0c\u5c24\u5176\u662f\u9499\u949b\u77ff\u548c\u6709\u673a\u5c0f\u5206\u5b50\u65b9\u9762\u7684\u7814\u7a76\u3002\u5728\u9499\u949b\u77ff\u6750\u6599\u9886\u57df\u5185\uff0c\u901a\u8fc7\u5148\u8fdb\u624b\u6bb5\u7814\u7a76\u9499\u949b\u77ff\u9635\u5217\u6fc0\u5149\uff0c\u901a\u8fc7\u5f15\u5165PDMS\u8f6f\u6a21\u677f\u3001\u5b9e\u73b0\u4e863D\u9499\u949b\u77ff\u7eb3\u7c73\u7ebf\u548c\u7eb3\u7c73\u76d8\u9635\u5217\uff0c\u4ee5\u53ca2D-RPPs\u5706\u73af\u9635\u5217\uff0c\u4e3a\u5927\u89c4\u6a21\u96c6\u6210\u5149\u7535\u5b50\u5b66\u7684\u7814\u7a76\u63d0\u4f9b\u4e86\u65b0\u7684\u8bbe\u8ba1\u7814\u7a76\u601d\u8def\u3002<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7535\u5b50\u7535\u5de5\u5b66\u672f\u7ec4\u6768\u8d85\u6574\u7406\u7f16\u8f91\u3002<\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8\u5927\u5bb6\u5ead<\/a>\u3002\u5982\u679c\u4f60\u5bf9\u7535\u5b50\u6750\u6599\u611f\u5174\u8da3\uff0c\u613f\u610f\u4e0e\u7535\u5b50\u7535\u5de5\u9886\u57df\u4eba\u624d\u4ea4\u6d41\uff0c\u8bf7\u52a0\u5165\u6750\u6599\u4eba\u7535\u5b50\u7535\u5de5\u6750\u6599\u5b66\u4e60\u5c0f\u7ec4\uff08QQ\u7fa4\uff1a482842474\uff09\u3002<\/p>\n

\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com<\/a>\u3002<\/p>\n

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