{"id":31618,"date":"2023-02-10T03:31:58","date_gmt":"2023-12-19T00:36:06","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/java-%e5%8f%98%e9%87%8f%e7%9a%84%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95\/"},"modified":"2024-04-29T13:57:23","modified_gmt":"2024-04-29T05:57:23","slug":"java-%e5%8f%98%e9%87%8f%e7%9a%84%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/java-%e5%8f%98%e9%87%8f%e7%9a%84%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95\/","title":{"rendered":"Java \u53d8\u91cf\u7684\u4f7f\u7528\u65b9\u6cd5"},"content":{"rendered":"

\u8fd9\u7bc7\u6587\u7ae0\u662f\u4e3a\u90a3\u4e9b\u66fe\u7528\u5176\u4ed6\u8bed\u8a00\u8fdb\u884c\u7f16\u7a0b\u7684\u4eba\u4eec\uff0c\u5411\u4ed6\u4eec\u4ecb\u7ecd\u5982\u4f55\u7528Java\u7f16\u5199\u7a0b\u5e8f\u800c\u64b0\u5199\u7684\u6587\u7ae0\u3002\u672c\u6b21\u5c06\u5bf9\u53d8\u91cf\u8fdb\u884c\u8bf4\u660e\u3002<\/p>\n

\u53d8\u91cf\u662f\u4ec0\u4e48<\/h2>\n

\u53d8\u91cf\u5c31\u662f\u7528\u6765\u5b58\u50a8\u6570\u636e\u7684\u7a7a\u95f4\u3002
\n\u66f4\u52a0\u7b80\u5355\u6765\u8bf4\uff0c\u5b83\u7c7b\u4f3c\u4e8e\u4e00\u4e2a\u53ef\u4ee5\u653e\u5165\u503c\u7684\u76d2\u5b50\u3002<\/p>\n

\u53d8\u91cf\u7684\u7c7b\u578b<\/h2>\n

\u6839\u636e\u53d8\u91cf\u7684\u7c7b\u578b\u8fdb\u884c\u5206\u7c7b\u5e76\u7f16\u5199\u3002<\/p>\n

\u6570\u5b57\u7cfb\u7edf<\/h4>\n
\n
\u30c7\u30fc\u30bf\u578b\u540d\u540d\u79f0\u6d88\u8cbb\u30e1\u30e2\u30ea\u7bc4\u56f2byte\u30d0\u30a4\u30c8\u578b1\u30d0\u30a4\u30c8-128~127short\u77ed\u6574\u6570\u578b2\u30d0\u30a4\u30c8-32768~32767int\u6574\u6570\u578b4\u30d0\u30a4\u30c8-2147483648~2147483647long\u9577\u6574\u6570\u578b8\u30d0\u30a4\u30c8-9223372036854775808~ 9223372036854775807float\u5358\u7cbe\u5ea6\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u578b4\u30d0\u30a4\u30c8\u00b13.40282347E+38~ \u00b11.40239846E-45double\u500d\u7cbe\u5ea6\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u578b8\u30d0\u30a4\u30c8\u00b11.79769313486231570E+308~ \u00b14.94065645841246544E-324<\/div>\n<\/div>\n
\n

\u4e2d\u6587\u6211\u7cfb\u3001\u6c49\u5b57\u6211\u7cfb\u3002<\/h4>\n
\n
\u30c7\u30fc\u30bf\u578b\u540d\u540d\u79f0\u6d88\u8cbb\u30e1\u30e2\u30ea\u7bc4\u56f2char\u6587\u5b57\u578b2\u30d0\u30a4\u30c8\u00a5u0000~\u00a5uFFFFString\u6587\u5b57\u5217\u578b4\u30d0\u30a4\u30c8(64\u30d3\u30c3\u30c8JVM\u3067\u306f8\u30d0\u30a4\u30c8)\u53c2\u7167\u578b<\/div>\n<\/div>\n
\n

\u72ec\u7279\u7684\u7c7b\u578b<\/h4>\n
\n
\u30c7\u30fc\u30bf\u578b\u540d\u540d\u79f0\u6d88\u8cbb\u30e1\u30e2\u30ea\u7bc4\u56f2boolean\u30d6\u30fc\u30ea\u30a2\u30f3\u578b1\u30d0\u30a4\u30c8true(\u771f)\/false(\u507d)<\/div>\n<\/div>\n

\u203b\u7528\u4e8e\u5224\u65ad\u771f\u5047\u7684\u53d8\u91cf\u3002<\/p>\n

\u58f0\u660e\u53d8\u91cf<\/h2>\n

\u53d8\u91cf\u9700\u8981\u6709\u53d8\u91cf\u540d\u548c\u6570\u636e\u7c7b\u578b\u540d\u79f0\u3002
\n\u5199\u6cd5\u4e3a “\u6570\u636e\u7c7b\u578b\u540d\u79f0\uff08\u534a\u89d2\u7a7a\u683c\uff09\u53d8\u91cf\u540d;”\u3002
\n\u4f8b\u5982\uff1a<\/p>\n

int<\/span> i<\/span>;<\/span>\r\nString<\/span> s<\/span>;<\/span>\r\n<\/code><\/pre>\n
\u53d8\u91cf\u7684\u521d\u59cb\u5316<\/h2>\n
\u58f0\u660e\u4e4b\u540e\uff0c\u53ea\u80fd\u586b\u5165\u9884\u5148\u5b9a\u4e49\u597d\u7684\u6570\u503c\u7c7b\u578b\u3002\u6211\u4eec\u9700\u8981\u8f93\u5165\u6211\u4eec\u60f3\u8f93\u5165\u7684\u503c\u3002
\n\u7f16\u5199\u65b9\u5f0f\u4e3a\u201c\u53d8\u91cf\u540d=\u60f3\u8f93\u5165\u7684\u503c;\u201d\u3002
\n\u53ef\u4ee5\u540c\u65f6\u8fdb\u884c\u58f0\u660e\u548c\u521d\u59cb\u5316\uff0c\u6b64\u65f6\u7684\u5199\u6cd5\u4e3a\u201c\u6570\u636e\u7c7b\u578b\u540d\uff08\u534a\u89d2\u7a7a\u683c\uff09\u53d8\u91cf\u540d=\u60f3\u8f93\u5165\u7684\u503c;\u201d\u3002
\n*\u8865\u5145\u8bf4\u660e\u3002\u6570\u5b57\u4fdd\u6301\u539f\u6837\u3002\u5b57\u7b26\u578b\u7528”\uff08\u5355\u5f15\u53f7\uff09\u5305\u56f4\u8d77\u6765\u3002\u5b57\u7b26\u4e32\u7c7b\u578b\u7528””\uff08\u53cc\u5f15\u53f7\uff09\u5305\u56f4\u8d77\u6765\u3002
\n\u4f8b\uff09<\/p>\n
int<\/span> i<\/span>;<\/span>\r\nString<\/span> s<\/span>;<\/span>\r\n\r\ni<\/span> =<\/span> 1<\/span>;<\/span>\r\ns<\/span> =<\/span> \"str\u6587\u5b57\u5217\"<\/span>;<\/span>\r\nchar<\/span> c<\/span> =<\/span> '\u3042'<\/span>;<\/span>\r\n<\/code><\/pre>\n
\u8bf7\u6ce8\u610f\uff0c\u56e0\u4e3a\u6bcf\u79cd\u7c7b\u578b\u90fd\u6709\u7279\u5b9a\u7684\u53ef\u63a5\u53d7\u503c\uff0c\u8bf7\u5c0f\u5fc3\u5904\u7406\u3002\u800c\u4e14\uff0c\u5fc5\u987b\u5148\u58f0\u660e\u624d\u80fd\u4f7f\u7528\u3002
\n\u4e0d\u597d\u7684\u793a\u4f8b\uff09<\/p>\n
int<\/span> i<\/span>;<\/span>\r\nString<\/span> s<\/span>;<\/span>\r\n\r\ni<\/span> =<\/span> \"str\u6587\u5b57\u5217\"<\/span>;<\/span> \/\/\u6574\u6570\u578b\u306b\u6587\u5b57\u5217\u578b<\/span>\r\ns<\/span> =<\/span> 2432<\/span>;<\/span> \/\/\u6587\u5b57\u5217\u578b\u306b\u6570\u5b57\u578b<\/span>\r\nc<\/span> =<\/span> '\u3042'<\/span>;<\/span> \/\/\u5ba3\u8a00\u306a\u3057<\/span>\r\n<\/code><\/pre>\n
\u8fdb\u884c\u7c7b\u578b\u8f6c\u6362\uff08\u7c7b\u578b\u5f3a\u5236\u8f6c\u6362\uff09\u7684\u65b9\u6cd5\u3002<\/h2>\n
\u3010Java\u5165\u95e8\u3011\u672c\u6587\u662f\u5173\u4e8e\u7c7b\u578b\u8f6c\u6362\u3001\u5411\u4e0a\u8f6c\u578b\u548c\u5411\u4e0b\u8f6c\u578b\u7684\u603b\u7ed3\u3002
\n\u7c7b\u578b\u8f6c\u6362\u662f\u5c06\u4e00\u4e2a\u7c7b\u578b\u8f6c\u6362\u4e3a\u53e6\u4e00\u79cd\u7c7b\u578b\u7684\u8fc7\u7a0b\u3002\u6709\u81ea\u52a8\u8f6c\u6362\u548c\u663e\u5f0f\u58f0\u660e\u8f6c\u6362\u4e24\u79cd\u65b9\u5f0f\u3002
\n\u9996\u5148\u662f\u4e0b\u9762\u7684\u4f8b\u5b50\uff0c\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u7406\u89e3\u81ea\u52a8\u8f6c\u6362\u7684\u6982\u5ff5\uff1a<\/p>\n
int<\/span> i<\/span> =<\/span> 2<\/span>;<\/span>\r\nfloat<\/span> f<\/span> =<\/span> i<\/span>;<\/span>\r\n\r\nSystem<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>\"int i = \"<\/span> +<\/span> i<\/span>);<\/span>\r\nSystem<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>\"float f = \"<\/span> +<\/span> f<\/span>);<\/span>\r\n<\/code><\/pre>\n
System.out.println(); \u5c06\u8f93\u51fa\u62ec\u53f7\u5185\u7684\u5185\u5bb9\u4f5c\u4e3a\u5b57\u7b26\u4e32\u3002
\n\u8fd0\u884c\u6b64\u7a0b\u5e8f\u65f6\uff0c
\nint i = 2
\nfloat f = 2.0
\n\u5c06\u88ab\u8f93\u51fa\u3002
\n\u5728\u6b64\u60c5\u51b5\u4e0b\uff0ci\u548cf\u88ab\u89c6\u4e3a\u5b57\u7b26\u4e32\u7c7b\u578b\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u5b83\u4eec\u88ab\u8f6c\u6362\u4e3aString\u7c7b\u578b\u3002
\n\u6b64\u5916\uff0c\u53ef\u4ee5\u5c06int\u7c7b\u578b\u7684i\u8d4b\u503c\u7ed9float\u7c7b\u578b\u7684f\u3002\u8fd9\u662f\u56e0\u4e3ai\u7684\u503c\u81ea\u52a8\u8f6c\u6362\u4e3afloat\u7c7b\u578b\u3002
\n\u8fd9\u4e2a\u793a\u4f8b\u5c55\u793a\u7684\u662f\u81ea\u52a8\u8fdb\u884c\u7684\u7c7b\u578b\u8f6c\u6362\u3002<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u662f\u81ea\u5df1\u8fdb\u884c\u7684\u60c5\u51b5\u3002\u6211\u4eec\u6765\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u8bf4\u660e\u81ea\u5df1\u8fdb\u884c\u7684\u4e00\u4e9b\u60c5\u51b5\u662f\u6307\u4ec0\u4e48\u3002<\/p>\n
String<\/span> s1<\/span> =<\/span> \"9\"<\/span>;<\/span>\r\nString<\/span> s2<\/span> =<\/span> \"1\"<\/span>;<\/span>\r\n\r\nSystem<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>s1<\/span> +<\/span> s2<\/span>);<\/span>\r\n<\/code><\/pre>\n
\u5f53\u8fd0\u884c\u6b64\u7a0b\u5e8f\u65f6\uff0c\u5c06\u8f93\u51fa91\u3002\u8fd9\u662f\u56e0\u4e3a\u5b83\u5c06String\u7c7b\u578b\u7684”9″\u548c”1″\u4e24\u4e2a\u5b57\u7b26\u4e32\u5408\u5e76\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\u3002\u7136\u800c\uff0c\u5982\u679c\u8981\u8ba1\u7b97\u5e76\u8f93\u51fa10\uff0c\u5219\u9700\u8981\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u7f16\u5199\u3002<\/p>\n
String<\/span> s1<\/span> =<\/span> \"9\"<\/span>;<\/span>\r\nString<\/span> s2<\/span> =<\/span> \"1\"<\/span>;<\/span>\r\n\r\nSystem<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>Integer<\/span>.<\/span>parseInt<\/span>(<\/span>s1<\/span>)<\/span> +<\/span> Integer<\/span>.<\/span>parseInt<\/span>(<\/span>s2<\/span>));<\/span>\r\n<\/code><\/pre>\n
“Integer.parseInt();” \u662f\u5c06\u62ec\u53f7\u5185\u7684\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6574\u6570\u7c7b\u578b\u7684\u5904\u7406\u3002\u901a\u8fc7\u8fd9\u4e2a\u5904\u7406\uff0cs1\u548cs2\u7684\u503c\u53ef\u4ee5\u8f6c\u6362\u4e3a\u6574\u6570\u7c7b\u578b\u5e76\u8fdb\u884c\u8ba1\u7b97\uff0c\u6240\u4ee5\u8f93\u51fa\u7ed3\u679c\u4e3a10\u3002<\/p>\n
\u7c7b\u578b\u8f6c\u6362\u7684\u65b9\u5f0f de sh\u00ec<\/h3>\n
\u6570\u503c\u7c7b\u578b\u4e4b\u95f4<\/h4>\n
\u5728\u6570\u5b57\u7c7b\u578b\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528(\u578b\u540d)\u503c\u8fdb\u884c\u4ea4\u4e92\u3002<\/p>\n
int<\/span> i<\/span> =<\/span> 1<\/span>;<\/span>\r\nshort<\/span> s<\/span> =<\/span> (<\/span>short<\/span>)<\/span>i<\/span>;<\/span>\r\nfloat<\/span> f<\/span> =<\/span> 2.4<\/span>;<\/span>\r\nlong<\/span> l<\/span> =<\/span> (<\/span>i<\/span>+<\/span>s<\/span>+<\/span>f<\/span>);<\/span>\r\nSystem<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>l<\/span>);<\/span> \/\/\u51fa\u529b\u7d50\u679c\uff1d5<\/span>\r\n<\/code><\/pre>\n
\u5c06\u6570\u5b57\u8f6c\u6362\u4e3a\u6587\u5b57<\/h4>\n
\u53ef\u4ee5\u4f7f\u7528String.valueOf()\u65b9\u6cd5\uff0c\u6216\u8005\u4f7f\u7528\u5b57\u7b26\u4e32\u8fde\u63a5\u7b26”+”\u6765\u8fde\u63a5\u3002<\/p>\n
int<\/span> i<\/span> =<\/span> 3<\/span>;<\/span>\r\n\r\nSystem<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>String<\/span>.<\/span>valueOf<\/span>(<\/span>i<\/span>)+<\/span>2<\/span>);<\/span> \/\/\u51fa\u529b\u7d50\u679c\uff1d32<\/span>\r\nSystem<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>\"\u756a\u53f7\"<\/span> +<\/span> i<\/span>);<\/span> \/\/\u51fa\u529b\u7d50\u679c\uff1d\u756a\u53f73<\/span>\r\n<\/code><\/pre>\n
\u5c06\u6587\u5b57\u8f6c\u6362\u6210\u6570\u5b57<\/h4>\n
\u9664\u4e86int\u7c7b\u578b\u4e4b\u5916\uff0c\u5176\u4ed6\u6570\u636e\u7c7b\u578b\u53ef\u4ee5\u4f7f\u7528”[\u6570\u636e\u7c7b\u578b\u540d(\u53ea\u9700\u5c06\u9996\u5b57\u6bcd\u5927\u5199)].parse\u6570\u636e\u7c7b\u578b\u540d(\u53ea\u9700\u5c06\u9996\u5b57\u6bcd\u5927\u5199);”\u6765\u8868\u793a\u3002
\n\u5bf9\u4e8eint\u7c7b\u578b\uff0c\u53ef\u4ee5\u4f7f\u7528Integer.parseInt(\u5b57\u7b26);\u6765\u8868\u793a\u3002<\/p>\n
String<\/span> s<\/span> =<\/span> 03<\/span>;<\/span>\r\n\r\nint<\/span> i<\/span> =<\/span> Integer<\/span>.<\/span>parseInt<\/span>(<\/span>s<\/span>);<\/span>\r\nint<\/span> l<\/span> =<\/span> Long<\/span>.<\/span>parseLong<\/span>(<\/span>s<\/span>);<\/span>\r\n\r\nSystem<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>i<\/span>);<\/span> \/\/\u51fa\u529b\u7d50\u679c\uff1d3<\/span>\r\nSystem<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>l<\/span>);<\/span> \/\/\u51fa\u529b\u7d50\u679c\uff1d3<\/span>\r\n<\/code><\/pre>\n
\u7c7b\u578b\u8f6c\u6362\u7684\u6ce8\u610f\u4e8b\u9879<\/h3>\n
\u8fdb\u884c\u7c7b\u578b\u8f6c\u6362\u65f6\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a
\n– \u7c7b\u578b\u8f6c\u6362\u53ea\u662f\u6307\u5b9a\u4e86\u63a5\u6536\u503c\u7684\u7c7b\u578b\uff0c\u5e76\u4e0d\u4f1a\u6539\u53d8\u539f\u53d8\u91cf\u7684\u503c\uff0c\u5373\u4f7f\u52a0\u5165\u4e86\u53d8\u91cf\u540d\u3002
\n– \u5982\u679c\u63a5\u6536\u503c\u4e0e\u6240\u9700\u8f6c\u6362\u7684\u7c7b\u578b\u4e0d\u5339\u914d\uff0c\u5c06\u4f1a\u4ea7\u751f\u9519\u8bef\u3002
\n– \u6267\u884c\u8f6c\u6362\u540e\uff0c\u503c\u7684\u53d8\u52a8\u53ef\u80fd\u4f1a\u9020\u6210\u8f6c\u6362\u524d\u540e\u7684\u5dee\u5f02\u3002<\/p>\n
\u8bf7\u5e2e\u6211\u7ffb\u8bd1\u4ee5\u4e0b\u5185\u5bb9\u6210\u4e2d\u6587\uff0c\u53ea\u9700\u63d0\u4f9b\u4e00\u79cd\u9009\u9879\uff1a<\/p>\n
String<\/span> s1<\/span> =<\/span> \"sss9\"<\/span>;<\/span>\r\nString<\/span> s2<\/span> =<\/span> \"1\"<\/span>;<\/span>\r\nString<\/span> s3<\/span> =<\/span> \"03\"<\/span>;<\/span>\r\n\r\nSystem<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>Integer<\/span>.<\/span>parseInt<\/span>(<\/span>s1<\/span>)<\/span> +<\/span> Integer<\/span>.<\/span>parsparseInt<\/span>(<\/span>s2<\/span>);<\/span> \/\/\"sss\"\u90e8\u5206\u306f\u6574\u6570\u3067\u306a\u3044\u306e\u3067\u30a8\u30e9\u30fc<\/span>\r\nSystem<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>Integer<\/span>.<\/span>parseInt<\/span>(<\/span>s3<\/span>));<\/span> \/\/3\u3068\u51fa\u529b\u3055\u308c\u308b\u30020\u306f\u6d88\u3048\u308b<\/span>\r\nSystem<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>s3<\/span>);<\/span> \/\/03\u3068\u51fa\u529b\u3055\u308c\u308b\u3002\u4e0a\u306e\u884c\u306eInteger.parseInt(s3)\u306e\u5f71\u97ff\u306f\u53d7\u3051\u306a\u3044\u3002<\/span>\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
\u8fd9\u7bc7\u6587\u7ae0\u662f\u4e3a\u90a3\u4e9b\u66fe\u7528\u5176\u4ed6\u8bed\u8a00\u8fdb\u884c\u7f16\u7a0b\u7684\u4eba\u4eec\uff0c\u5411\u4ed6\u4eec\u4ecb\u7ecd\u5982\u4f55\u7528Java\u7f16\u5199\u7a0b\u5e8f\u800c\u64b0\u5199\u7684\u6587\u7ae0\u3002\u672c\u6b21\u5c06\u5bf9\u53d8\u91cf\u8fdb\u884c\u8bf4\u660e […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-31618","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nJava \u53d8\u91cf\u7684\u4f7f\u7528\u65b9\u6cd5 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/java-\u53d8\u91cf\u7684\u4f7f\u7528\u65b9\u6cd5\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Java \u53d8\u91cf\u7684\u4f7f\u7528\u65b9\u6cd5\" \/>\n<meta property=\"og:description\" content=\"\u8fd9\u7bc7\u6587\u7ae0\u662f\u4e3a\u90a3\u4e9b\u66fe\u7528\u5176\u4ed6\u8bed\u8a00\u8fdb\u884c\u7f16\u7a0b\u7684\u4eba\u4eec\uff0c\u5411\u4ed6\u4eec\u4ecb\u7ecd\u5982\u4f55\u7528Java\u7f16\u5199\u7a0b\u5e8f\u800c\u64b0\u5199\u7684\u6587\u7ae0\u3002\u672c\u6b21\u5c06\u5bf9\u53d8\u91cf\u8fdb\u884c\u8bf4\u660e […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/java-\u53d8\u91cf\u7684\u4f7f\u7528\u65b9\u6cd5\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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