{"id":3135,"date":"2023-07-19T00:50:54","date_gmt":"2023-07-19T00:50:54","guid":{"rendered":"https:\/\/statorials.org\/ja\/%e5%89%8d%e6%96%b9%e9%81%b8%e6%8a%9e\/"},"modified":"2023-07-19T00:50:54","modified_gmt":"2023-07-19T00:50:54","slug":"%e5%89%8d%e6%96%b9%e9%81%b8%e6%8a%9e","status":"publish","type":"post","link":"https:\/\/statorials.org\/ja\/%e5%89%8d%e6%96%b9%e9%81%b8%e6%8a%9e\/","title":{"rendered":"\u76f4\u63a5\u9078\u629e\u3068\u306f\u4f55\u3067\u3059\u304b? (\u5b9a\u7fa9&amp;#038;\u4f8b)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">\u7d71\u8a08\u5b66\u306b\u304a\u3051\u308b<strong>\u6bb5\u968e\u7684\u9078\u629e\u306f<\/strong>\u3001\u5165\u529b\u3059\u308b\u7d71\u8a08\u7684\u306b\u6709\u52b9\u306a\u7406\u7531\u304c\u306a\u304f\u306a\u308b\u307e\u3067\u30e2\u30c7\u30eb\u306b\u6bb5\u968e\u7684\u306b\u4e88\u6e2c\u5b50\u3092\u5165\u529b\u304a\u3088\u3073\u524a\u9664\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u4e00\u9023\u306e\u4e88\u6e2c\u5b50\u5909\u6570\u304b\u3089<a href=\"https:\/\/statorials.org\/ja\/\u91cd\u7dda\u5f62\u56de\u5e30\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u56de\u5e30\u30e2\u30c7\u30eb<\/a>\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b\u624b\u9806\u3067\u3059\u3002\u307e\u305f\u306f\u3055\u3089\u306b\u524a\u9664\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u6bb5\u968e\u7684\u9078\u629e\u306e\u76ee\u7684\u306f\u3001\u5fdc\u7b54<a href=\"https:\/\/statorials.org\/ja\/\u5909\u6570\u306e\u8aac\u660e\u5fdc\u7b54\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u5909\u6570<\/a>\u3068\u7d71\u8a08\u7684\u306b\u6709\u610f\u306b\u95a2\u9023\u3059\u308b\u3059\u3079\u3066\u306e\u4e88\u6e2c\u5909\u6570\u3092\u542b\u3080\u56de\u5e30\u30e2\u30c7\u30eb\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"color: #000000;\">\u6700\u3082\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u6bb5\u968e\u7684\u306a\u9078\u629e\u65b9\u6cd5\u306e 1 \u3064\u306f<strong>\u76f4\u63a5\u9078\u629e<\/strong>\u3068\u3057\u3066\u77e5\u3089\u308c\u3066\u304a\u308a\u3001\u6b21\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>\u30b9\u30c6\u30c3\u30d7 1:<\/strong>\u4e88\u6e2c\u5909\u6570\u3092\u4f7f\u7528\u305b\u305a\u306b\u5207\u7247\u306e\u307f\u306e\u56de\u5e30\u30e2\u30c7\u30eb\u3092\u8fd1\u4f3c\u3057\u307e\u3059\u3002\u30e2\u30c7\u30eb\u306e AIC <strong>*<\/strong>\u5024\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>\u30b9\u30c6\u30c3\u30d7 2:<\/strong>\u8003\u3048\u3089\u308c\u308b\u3059\u3079\u3066\u306e 1 \u4e88\u6e2c\u5b50\u56de\u5e30\u30e2\u30c7\u30eb\u3092\u5f53\u3066\u306f\u3081\u307e\u3059\u3002 AIC \u304c\u6700\u3082\u4f4e\u304f\u3001\u5207\u7247\u306e\u307f\u306e\u30e2\u30c7\u30eb\u3068\u6bd4\u8f03\u3057\u3066 AIC \u304c\u7d71\u8a08\u7684\u306b\u6709\u610f\u306b\u6e1b\u5c11\u3057\u305f\u30e2\u30c7\u30eb\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>\u30b9\u30c6\u30c3\u30d7 3:<\/strong>\u3059\u3079\u3066\u306e\u56de\u5e30\u30e2\u30c7\u30eb\u3092 2 \u3064\u306e\u53ef\u80fd\u306a\u4e88\u6e2c\u5909\u6570\u306b\u5f53\u3066\u306f\u3081\u307e\u3059\u3002\u6700\u4f4e\u306e AIC \u3092\u751f\u6210\u3057\u30011 \u4e88\u6e2c\u5b50\u30e2\u30c7\u30eb\u3068\u6bd4\u8f03\u3057\u3066 AIC \u304c\u7d71\u8a08\u7684\u306b\u6709\u610f\u306b\u6e1b\u5c11\u3057\u305f\u30e2\u30c7\u30eb\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u3088\u308a\u591a\u304f\u306e\u4e88\u6e2c\u5909\u6570\u3092\u4f7f\u7528\u3057\u3066\u56de\u5e30\u30e2\u30c7\u30eb\u3092\u30d5\u30a3\u30c3\u30c6\u30a3\u30f3\u30b0\u3057\u3066\u3082\u3001AIC \u304c\u7d71\u8a08\u7684\u306b\u6709\u610f\u306b\u6e1b\u5c11\u3057\u306a\u304f\u306a\u308b\u307e\u3067\u3001\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u7e70\u308a\u8fd4\u3057\u307e\u3059\u3002<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>*<\/strong>\u56de\u5e30\u30e2\u30c7\u30eb\u306e\u9069\u5408\u5ea6\u3092\u8a08\u7b97\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b\u6307\u6a19\u304c\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059 (\u4ea4\u5dee\u691c\u8a3c\u4e88\u6e2c\u8aa4\u5dee\u3001Cp\u3001BIC\u3001AIC\u3001\u8abf\u6574\u6e08\u307f<sup>R2<\/sup>\u306a\u3069)\u3002<\/span><span style=\"color: #000000;\">\u4ee5\u4e0b\u306e\u4f8b\u3067\u306f\u3001AIC \u306e\u4f7f\u7528\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u6b21\u306e\u4f8b\u306f\u3001R \u3067\u76f4\u63a5\u9078\u629e\u3092\u5b9f\u884c\u3059\u308b\u65b9\u6cd5\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<h3><span style=\"color: #000000;\"><strong>\u4f8b: R \u3067\u306e\u76f4\u63a5\u9078\u629e<\/strong><\/span><\/h3>\n<p><span style=\"color: #000000;\">\u3053\u306e\u4f8b\u3067\u306f\u3001R \u306b\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b<a href=\"https:\/\/statorials.org\/ja\/mtcars-r-\u30c6\u3099\u30fc\u30bf\u30bb\u30c3\u30c8\/\" target=\"_blank\" rel=\"noopener\">mtcars \u30c7\u30fc\u30bf\u30bb\u30c3\u30c8<\/a>\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/span><\/p>\n<pre style=\"background-color: #e5e5e5; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#view first six rows of <em>mtcars\n<\/em><\/span>head(mtcars)\n\n                   mpg cyl disp hp drat wt qsec vs am gear carb\nMazda RX4 21.0 6 160 110 3.90 2.620 16.46 0 1 4 4\nMazda RX4 Wag 21.0 6 160 110 3.90 2.875 17.02 0 1 4 4\nDatsun 710 22.8 4 108 93 3.85 2.320 18.61 1 1 4 1\nHornet 4 Drive 21.4 6 258 110 3.08 3.215 19.44 1 0 3 1\nHornet Sportabout 18.7 8 360 175 3.15 3.440 17.02 0 0 3 2\nValiant 18.1 6 225 105 2.76 3,460 20.22 1 0 3 1\n<\/strong><\/pre>\n<p><span style=\"color: #000000;\">\u5fdc\u7b54\u5909\u6570\u3068\u3057\u3066<em>mpg<\/em> (\u30ac\u30ed\u30f3\u3042\u305f\u308a\u306e\u30de\u30a4\u30eb\u6570) \u3092\u4f7f\u7528\u3057\u3001\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u5185\u306e\u4ed6\u306e 10 \u500b\u306e\u5909\u6570\u3092\u6f5c\u5728\u7684\u306a\u4e88\u6e2c\u5909\u6570\u3068\u3057\u3066\u4f7f\u7528\u3057\u3066\u3001\u91cd\u7dda\u5f62\u56de\u5e30\u30e2\u30c7\u30eb\u3092\u8fd1\u4f3c\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u6b21\u306e\u30b3\u30fc\u30c9\u306f\u3001\u9078\u629e\u3092\u6bb5\u968e\u7684\u306b\u5b9f\u884c\u3059\u308b\u65b9\u6cd5\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<pre style=\"background-color: #e5e5e5; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define intercept-only model\n<\/span>intercept_only &lt;- lm(mpg ~ 1, data=mtcars)\n\n<span style=\"color: #008080;\">#define model with all predictors\n<\/span>all &lt;- lm(mpg ~ ., data=mtcars)\n\n<span style=\"color: #008080;\">#perform forward stepwise regression\n<\/span>forward &lt;- step(intercept_only, direction=' <span style=\"color: #008000;\">forward<\/span> ', scope= <span style=\"color: #3366ff;\">formula<\/span> (all), trace= <span style=\"color: #008000;\">0<\/span> )\n\n<span style=\"color: #008080;\">#view results of forward stepwise regression<\/span>\nforward$anova\n\n   Step Df Deviance Resid. Df Resid. Dev AIC\n1 NA NA 31 1126.0472 115.94345\n2 + wt -1 847.72525 30 278.3219 73.21736\n3 + cyl -1 87.14997 29 191.1720 63.19800\n4 + hp -1 14.55145 28 176.6205 62.66456\n\n<span style=\"color: #008080;\">#view final model\n<\/span>forward$coefficients\n\n(Intercept) wt cyl hp \n 38.7517874 -3.1669731 -0.9416168 -0.0180381 \n<\/strong><\/pre>\n<p><span style=\"color: #000000;\">\u7d50\u679c\u3092\u89e3\u91c8\u3059\u308b\u65b9\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u307e\u305a\u3001\u5207\u7247\u306e\u307f\u306e\u30e2\u30c7\u30eb\u3092\u5f53\u3066\u306f\u3081\u307e\u3059\u3002\u3053\u306e\u30e2\u30c7\u30eb\u306e AIC \u306f<strong>115.94345<\/strong>\u3067\u3057\u305f\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u6b21\u306b\u3001\u8003\u3048\u3089\u308c\u308b\u3059\u3079\u3066\u306e\u30e2\u30c7\u30eb\u3092\u4e88\u6e2c\u5b50\u306b\u9069\u5408\u3055\u305b\u307e\u3059\u3002\u6700\u4f4e\u306e AIC \u3092\u751f\u6210\u3057\u3001\u5207\u7247\u306e\u307f\u306e\u30e2\u30c7\u30eb\u3068\u6bd4\u8f03\u3057\u3066 AIC \u304c\u7d71\u8a08\u7684\u306b\u6709\u610f\u306b\u6e1b\u5c11\u3057\u305f\u30e2\u30c7\u30eb\u306f\u3001 <em>wt<\/em>\u4e88\u6e2c\u5b50\u3092\u4f7f\u7528\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u30e2\u30c7\u30eb\u306e AIC \u306f<strong>73.21736<\/strong>\u3067\u3057\u305f\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u6b21\u306b\u3001\u8003\u3048\u3089\u308c\u308b\u3059\u3079\u3066\u306e\u30e2\u30c7\u30eb\u3092 2 \u3064\u306e\u4e88\u6e2c\u5b50\u3067\u8fd1\u4f3c\u3057\u307e\u3059\u3002\u6700\u3082\u4f4e\u3044 AIC \u3092\u751f\u6210\u3057\u3001\u5358\u4e00\u4e88\u6e2c\u5b50\u30e2\u30c7\u30eb\u3068\u6bd4\u8f03\u3057\u3066 AIC \u304c\u7d71\u8a08\u7684\u306b\u6709\u610f\u306b\u6e1b\u5c11\u3057\u305f\u30e2\u30c7\u30eb\u306b\u306f\u3001 <em>cyl<\/em>\u4e88\u6e2c\u5b50\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u30e2\u30c7\u30eb\u306e AIC \u306f<strong>63.19800<\/strong>\u3067\u3057\u305f\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u6b21\u306b\u3001\u8003\u3048\u3089\u308c\u308b\u3059\u3079\u3066\u306e\u30e2\u30c7\u30eb\u3092 3 \u3064\u306e\u4e88\u6e2c\u5b50\u306b\u5f53\u3066\u306f\u3081\u307e\u3059\u3002\u6700\u4f4e\u306e AIC \u3092\u751f\u6210\u3057\u30012 \u4e88\u6e2c\u5b50\u30e2\u30c7\u30eb\u3068\u6bd4\u8f03\u3057\u3066 AIC \u304c\u7d71\u8a08\u7684\u306b\u6709\u610f\u306b\u6e1b\u5c11\u3057\u305f\u30e2\u30c7\u30eb\u306b\u306f\u3001 <em>hp<\/em>\u4e88\u6e2c\u5b50\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u30e2\u30c7\u30eb\u306e AIC \u306f<strong>62.66456<\/strong>\u3067\u3057\u305f\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u6b21\u306b\u3001\u8003\u3048\u3089\u308c\u308b\u3059\u3079\u3066\u306e\u30e2\u30c7\u30eb\u3092 4 \u3064\u306e\u4e88\u6e2c\u5b50\u306b\u5f53\u3066\u306f\u3081\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30e2\u30c7\u30eb\u306e\u3044\u305a\u308c\u3082 AIC \u306e\u5927\u5e45\u306a\u6e1b\u5c11\u3092\u3082\u305f\u3089\u3055\u306a\u3044\u3053\u3068\u304c\u5224\u660e\u3057\u305f\u305f\u3081\u3001\u624b\u9806\u3092\u4e2d\u6b62\u3057\u307e\u3057\u305f\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u3057\u305f\u304c\u3063\u3066\u3001\u6700\u7d42\u7684\u306a\u30e2\u30c7\u30eb\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>mpg = 38.75 \u2013 3.17*\u91cd\u91cf \u2013 0.94*\u6c17\u7b52 \u2013 0.02*hyp<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">\u30e2\u30c7\u30eb\u306b\u4e88\u6e2c\u5909\u6570\u3092\u8ffd\u52a0\u3057\u3066\u3082\u3001\u7d71\u8a08\u7684\u306b\u6709\u610f\u306a AIC \u306e\u524a\u6e1b\u306b\u306f\u3064\u306a\u304c\u3089\u306a\u3044\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u3057\u305f\u304c\u3063\u3066\u3001\u6700\u826f\u306e\u30e2\u30c7\u30eb\u306f\u3001wt\u3001cyl\u3001hp \u306e 3 \u3064\u306e\u4e88\u6e2c\u5909\u6570\u3092\u6301\u3064\u30e2\u30c7\u30eb\u3067\u3042\u308b\u3068\u7d50\u8ad6\u4ed8\u3051\u307e\u3059\u3002<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>AIC\u4f7f\u7528\u4e0a\u306e\u6ce8\u610f<\/strong><\/span><\/h3>\n<p><span style=\"color: #000000;\">\u524d\u306e\u4f8b\u3067\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u56de\u5e30\u30e2\u30c7\u30eb\u306e\u9069\u5408\u6027\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306e\u30e1\u30c8\u30ea\u30c3\u30af\u3068\u3057\u3066 AIC \u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u9078\u629e\u3057\u307e\u3057\u305f\u3002<\/span><\/p>\n<p> <span style=\"color: #000000;\">AIC \u306f<strong>Akaike Information Criterion<\/strong>\u306e\u7565\u3067\u3001\u6b21\u306e\u3088\u3046\u306b\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002<\/span><\/p>\n<p> <span style=\"color: #000000;\">AIC = 2K \u2013 2 <em>ln<\/em> (\u9577\u3055)<\/span><\/p>\n<p><span style=\"color: #000000;\">\u91d1\uff1a<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>K:<\/strong>\u30e2\u30c7\u30eb\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u6570\u3002<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong><em>ln<\/em> (L)<\/strong> : \u30e2\u30c7\u30eb\u306e\u5bfe\u6570\u5c24\u5ea6\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30e2\u30c7\u30eb\u304c\u30c7\u30fc\u30bf\u306b\u57fa\u3065\u3044\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3069\u306e\u7a0b\u5ea6\u3067\u3042\u308b\u304b\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">\u305f\u3060\u3057\u3001\u4ea4\u5dee\u691c\u8a3c\u4e88\u6e2c\u8aa4\u5dee\u3001Cp\u3001BIC\u3001AIC\u3001\u307e\u305f\u306f\u8abf\u6574\u3055\u308c\u305f<sup>R2<\/sup>\u306a\u3069\u3001\u56de\u5e30\u30e2\u30c7\u30eb\u306e\u9069\u5408\u6027\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u9078\u629e\u3067\u304d\u308b\u4ed6\u306e\u6307\u6a19\u3082\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u5e78\u3044\u306a\u3053\u3068\u306b\u3001\u307b\u3068\u3093\u3069\u306e\u7d71\u8a08\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u306f\u3001\u76f4\u63a5\u9078\u629e\u3059\u308b\u3068\u304d\u306b\u4f7f\u7528\u3059\u308b\u30e1\u30c8\u30ea\u30c3\u30af\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<h3><span style=\"color: #000000;\"><strong>\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9<\/strong><\/span><\/h3>\n<p><span style=\"color: #000000;\">\u6b21\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001\u56de\u5e30\u30e2\u30c7\u30eb\u306b\u95a2\u3059\u308b\u8ffd\u52a0\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><a href=\"https:\/\/statorials.org\/ja\/\u591a\u91cd\u5171\u7dda\u6027\u56de\u5e30\/\" target=\"_blank\" rel=\"noopener\">\u56de\u5e30\u306b\u304a\u3051\u308b\u591a\u91cd\u5171\u7dda\u6027\u3068 VIF \u306e\u30ac\u30a4\u30c9<\/a><br \/><a href=\"https:\/\/statorials.org\/ja\" target=\"_blank\" rel=\"noopener\">\u9069\u5207\u306a AIC \u5024\u306f\u3069\u308c\u304f\u3089\u3044\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u304b?<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7d71\u8a08\u5b66\u306b\u304a\u3051\u308b\u6bb5\u968e\u7684\u9078\u629e\u306f\u3001\u5165\u529b\u3059\u308b\u7d71\u8a08\u7684\u306b\u6709\u52b9\u306a\u7406\u7531\u304c\u306a\u304f\u306a\u308b\u307e\u3067\u30e2\u30c7\u30eb\u306b\u6bb5\u968e\u7684\u306b\u4e88\u6e2c\u5b50\u3092\u5165\u529b\u304a\u3088\u3073\u524a\u9664\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u4e00\u9023\u306e\u4e88\u6e2c\u5b50\u5909\u6570\u304b\u3089\u56de\u5e30\u30e2\u30c7\u30eb\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b\u624b\u9806\u3067\u3059\u3002\u307e\u305f\u306f\u3055\u3089\u306b\u524a\u9664\u3057\u307e\u3059\u3002 \u6bb5\u968e\u7684 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-3135","post","type-post","status-publish","format-standard","hentry","category-16"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u76f4\u63a5\u9078\u629e\u3068\u306f\u4f55\u3067\u3059\u304b? 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