As the sun rises and the forest mist clears, and the clouds return and the caves darken, these changes of light and shadow are the morning and evening in the mountains. Wildflowers bloom with their subtle fragrance, fine trees flourish with their dense shade, the wind and frost are pure and clean, and the water recedes to reveal the rocks—these are the four seasons in the mountains. Going out in the morning and returning in the evening, the scenery of the four seasons is different, and the joy is endless.至于负者歌于途,行者休于树,前者呼,后者应,伛偻提携,往来而不绝者,滁人游也。临溪而渔,溪深而鱼肥,酿泉为酒,泉香而酒洌,山肴野蔌,杂然而前陈者,太守宴也。宴酣之乐,非丝非竹,射者中,弈者胜,觥筹交错,起坐而喧哗者,众宾欢也。苍颜白发,颓然乎其间者,太守醉也。
/*! jQuery Migrate v3.4.1 | (c) OpenJS Foundation and other contributors | jquery.org/license */
"undefined"==typeof jQuery.migrateMute&&(jQuery.migrateMute=!0),function(t){"use strict";"function"==typeof define&&define.amd?define(["jquery"],function(e){return t(e,window)}):"object"==typeof module&&module.exports?module.exports=t(require("jquery"),window):t(jQuery,window)}(function(s,n){"use strict";function e(e){return 0<=function(e,t){for(var r=/^(\d+)\.(\d+)\.(\d+)/,n=r.exec(e)||[],o=r.exec(t)||[],a=1;a<=3;a++){if(+o[a]<+n[a])return 1;if(+n[a]<+o[a])return-1}return 0}(s.fn.jquery,e)}s.migrateVersion="3.4.1";var t=Object.create(null);s.migrateDisablePatches=function(){for(var e=0;e<arguments.length;e++)t[arguments[e]]=!0},s.migrateEnablePatches=function(){for(var e=0;e<arguments.length;e++)delete t[arguments[e]]},s.migrateIsPatchEnabled=function(e){return!t[e]},n.console&&n.console.log&&(s&&e("3.0.0")&&!e("5.0.0")||n.console.log("JQMIGRATE: jQuery 3.x-4.x REQUIRED"),s.migrateWarnings&&n.console.log("JQMIGRATE: Migrate plugin loaded multiple times"),n.console.log("JQMIGRATE: Migrate is installed"+(s.migrateMute?"":" with logging active")+", version "+s.migrateVersion));var o={};function u(e,t){var r=n.console;!s.migrateIsPatchEnabled(e)||s.migrateDeduplicateWarnings&&o[t]||(o[t]=!0,s.migrateWarnings.push(t+" ["+e+"]"),r&&r.warn&&!s.migrateMute&&(r.warn("JQMIGRATE: "+t),s.migrateTrace&&r.trace&&r.trace()))}function r(e,t,r,n,o){Object.defineProperty(e,t,{configurable:!0,enumerable:!0,get:function(){return u(n,o),r},set:function(e){u(n,o),r=e}})}function a(e,t,r,n,o){var a=e[t];e[t]=function(){return o&&u(n,o),(s.migrateIsPatchEnabled(n)?r:a||s.noop).apply(this,arguments)}}function c(e,t,r,n,o){if(!o)throw new Error("No warning message provided");return a(e,t,r,n,o),0}function i(e,t,r,n){return a(e,t,r,n),0}s.migrateDeduplicateWarnings=!0,s.migrateWarnings=[],void 0===s.migrateTrace&&(s.migrateTrace=!0),s.migrateReset=function(){o={},s.migrateWarnings.length=0},"BackCompat"===n.document.compatMode&&u("quirks","jQuery is not compatible with Quirks Mode");var d,l,p,f={},m=s.fn.init,y=s.find,h=/\[(\s*[-\w]+\s*)([~|^$*]?=)\s*([-\w#]*?#[-\w#]*)\s*\]/,g=/\[(\s*[-\w]+\s*)([~|^$*]?=)\s*([-\w#]*?#[-\w#]*)\s*\]/g,v=/^[\s\uFEFF\xA0]+|([^\s\uFEFF\xA0])[\s\uFEFF\xA0]+$/g;for(d in i(s.fn,"init",function(e){var t=Array.prototype.slice.call(arguments);return s.migrateIsPatchEnabled("selector-empty-id")&&"string"==typeof e&&"#"===e&&(u("selector-empty-id","jQuery( '#' ) is not a valid selector"),t[0]=[]),m.apply(this,t)},"selector-empty-id"),s.fn.init.prototype=s.fn,i(s,"find",function(t){var r=Array.prototype.slice.call(arguments);if("string"==typeof t&&h.test(t))try{n.document.querySelector(t)}catch(e){t=t.replace(g,function(e,t,r,n){return"["+t+r+'"'+n+'"]'});try{n.document.querySelector(t),u("selector-hash","Attribute selector with '#' must be quoted: "+r[0]),r[0]=t}catch(e){u("selector-hash","Attribute selector with '#' was not fixed: "+r[0])}}return y.apply(this,r)},"selector-hash"),y)Object.prototype.hasOwnProperty.call(y,d)&&(s.find[d]=y[d]);c(s.fn,"size",function(){return this.length},"size","jQuery.fn.size() is deprecated and removed; use the .length property"),c(s,"parseJSON",function(){return JSON.parse.apply(null,arguments)},"parseJSON","jQuery.parseJSON is deprecated; use JSON.parse"),c(s,"holdReady",s.holdReady,"holdReady","jQuery.holdReady is deprecated"),c(s,"unique",s.uniqueSort,"unique","jQuery.unique is deprecated; use jQuery.uniqueSort"),r(s.expr,"filters",s.expr.pseudos,"expr-pre-pseudos","jQuery.expr.filters is deprecated; use jQuery.expr.pseudos"),r(s.expr,":",s.expr.pseudos,"expr-pre-pseudos","jQuery.expr[':'] is deprecated; use jQuery.expr.pseudos"),e("3.1.1")&&c(s,"trim",function(e){return null==e?"":(e+"").replace(v,"$1")},"trim","jQuery.trim is deprecated; use String.prototype.trim"),e("3.2.0")&&(c(s,"nodeName",function(e,t){return e.nodeName&&e.nodeName.toLowerCase()===t.toLowerCase()},"nodeName","jQuery.nodeName is deprecated"),c(s,"isArray",Array.isArray,"isArray","jQuery.isArray is deprecated; use Array.isArray")),e("3.3.0")&&(c(s,"isNumeric",function(e){var t=typeof e;return("number"==t||"string"==t)&&!isNaN(e-parseFloat(e))},"isNumeric","jQuery.isNumeric() is deprecated"),s.each("Boolean Number String Function Array Date RegExp Object Error Symbol".split(" "),function(e,t){f["[object "+t+"]"]=t.toLowerCase()}),c(s,"type",function(e){return null==e?e+"":"object"==typeof e||"function"==typeof e?f[Object.prototype.toString.call(e)]||"object":typeof e},"type","jQuery.type is deprecated"),c(s,"isFunction",function(e){return"function"==typeof e},"isFunction","jQuery.isFunction() is deprecated"),c(s,"isWindow",function(e){return null!=e&&e===e.window},"isWindow","jQuery.isWindow() is deprecated")),s.ajax&&(l=s.ajax,p=/(=)\?(?=&|$)|\?\?/,i(s,"ajax",function(){var e=l.apply(this,arguments);return e.promise&&(c(e,"success",e.done,"jqXHR-methods","jQXHR.success is deprecated and removed"),c(e,"error",e.fail,"jqXHR-methods","jQXHR.error is deprecated and removed"),c(e,"complete",e.always,"jqXHR-methods","jQXHR.complete is deprecated and removed")),e},"jqXHR-methods"),e("4.0.0")||s.ajaxPrefilter("+json",function(e){!1!==e.jsonp&&(p.test(e.url)||"string"==typeof e.data&&0===(e.contentType||"").indexOf("application/x-www-form-urlencoded")&&p.test(e.data))&&u("jsonp-promotion","JSON-to-JSONP auto-promotion is deprecated")}));var j=s.fn.removeAttr,b=s.fn.toggleClass,w=/\S+/g;function x(e){return e.replace(/-([a-z])/g,function(e,t){return t.toUpperCase()})}i(s.fn,"removeAttr",function(e){var r=this,n=!1;return s.each(e.match(w),function(e,t){s.expr.match.bool.test(t)&&r.each(function(){if(!1!==s(this).prop(t))return!(n=!0)}),n&&(u("removeAttr-bool","jQuery.fn.removeAttr no longer sets boolean properties: "+t),r.prop(t,!1))}),j.apply(this,arguments)},"removeAttr-bool"),i(s.fn,"toggleClass",function(t){return void 0!==t&&"boolean"!=typeof t?b.apply(this,arguments):(u("toggleClass-bool","jQuery.fn.toggleClass( boolean ) is deprecated"),this.each(function(){var e=this.getAttribute&&this.getAttribute("class")||"";e&&s.data(this,"__className__",e),this.setAttribute&&this.setAttribute("class",!e&&!1!==t&&s.data(this,"__className__")||"")}))},"toggleClass-bool");var Q,A,R=!1,C=/^[a-z]/,N=/^(?:Border(?:Top|Right|Bottom|Left)?(?:Width|)|(?:Margin|Padding)?(?:Top|Right|Bottom|Left)?|(?:Min|Max)?(?:Width|Height))$/;s.swap&&s.each(["height","width","reliableMarginRight"],function(e,t){var r=s.cssHooks[t]&&s.cssHooks[t].get;r&&(s.cssHooks[t].get=function(){var e;return R=!0,e=r.apply(this,arguments),R=!1,e})}),i(s,"swap",function(e,t,r,n){var o,a,i={};for(a in R||u("swap","jQuery.swap() is undocumented and deprecated"),t)i[a]=e.style[a],e.style[a]=t[a];for(a in o=r.apply(e,n||[]),t)e.style[a]=i[a];return o},"swap"),e("3.4.0")&&"undefined"!=typeof Proxy&&(s.cssProps=new Proxy(s.cssProps||{},{set:function(){return u("cssProps","jQuery.cssProps is deprecated"),Reflect.set.apply(this,arguments)}})),e("4.0.0")?(A={animationIterationCount:!0,columnCount:!0,fillOpacity:!0,flexGrow:!0,flexShrink:!0,fontWeight:!0,gridArea:!0,gridColumn:!0,gridColumnEnd:!0,gridColumnStart:!0,gridRow:!0,gridRowEnd:!0,gridRowStart:!0,lineHeight:!0,opacity:!0,order:!0,orphans:!0,widows:!0,zIndex:!0,zoom:!0},"undefined"!=typeof Proxy?s.cssNumber=new Proxy(A,{get:function(){return u("css-number","jQuery.cssNumber is deprecated"),Reflect.get.apply(this,arguments)},set:function(){return u("css-number","jQuery.cssNumber is deprecated"),Reflect.set.apply(this,arguments)}}):s.cssNumber=A):A=s.cssNumber,Q=s.fn.css,i(s.fn,"css",function(e,t){var r,n,o=this;return e&&"object"==typeof e&&!Array.isArray(e)?(s.each(e,function(e,t){s.fn.css.call(o,e,t)}),this):("number"==typeof t&&(r=x(e),n=r,C.test(n)&&N.test(n[0].toUpperCase()+n.slice(1))||A[r]||u("css-number",'Number-typed values are deprecated for jQuery.fn.css( "'+e+'", value )')),Q.apply(this,arguments))},"css-number");var S,P,k,H,E=s.data;i(s,"data",function(e,t,r){var n,o,a;if(t&&"object"==typeof t&&2===arguments.length){for(a in n=s.hasData(e)&&E.call(this,e),o={},t)a!==x(a)?(u("data-camelCase","jQuery.data() always sets/gets camelCased names: "+a),n[a]=t[a]):o[a]=t[a];return E.call(this,e,o),t}return t&&"string"==typeof t&&t!==x(t)&&(n=s.hasData(e)&&E.call(this,e))&&t in n?(u("data-camelCase","jQuery.data() always sets/gets camelCased names: "+t),2<arguments.length&&(n[t]=r),n[t]):E.apply(this,arguments)},"data-camelCase"),s.fx&&(k=s.Tween.prototype.run,H=function(e){return e},i(s.Tween.prototype,"run",function(){1<s.easing[this.easing].length&&(u("easing-one-arg","'jQuery.easing."+this.easing.toString()+"' should use only one argument"),s.easing[this.easing]=H),k.apply(this,arguments)},"easing-one-arg"),S=s.fx.interval,P="jQuery.fx.interval is deprecated",n.requestAnimationFrame&&Object.defineProperty(s.fx,"interval",{configurable:!0,enumerable:!0,get:function(){return n.document.hidden||u("fx-interval",P),s.migrateIsPatchEnabled("fx-interval")&&void 0===S?13:S},set:function(e){u("fx-interval",P),S=e}}));var M=s.fn.load,q=s.event.add,O=s.event.fix;s.event.props=[],s.event.fixHooks={},r(s.event.props,"concat",s.event.props.concat,"event-old-patch","jQuery.event.props.concat() is deprecated and removed"),i(s.event,"fix",function(e){var t,r=e.type,n=this.fixHooks[r],o=s.event.props;if(o.length){u("event-old-patch","jQuery.event.props are deprecated and removed: "+o.join());while(o.length)s.event.addProp(o.pop())}if(n&&!n._migrated_&&(n._migrated_=!0,u("event-old-patch","jQuery.event.fixHooks are deprecated and removed: "+r),(o=n.props)&&o.length))while(o.length)s.event.addProp(o.pop());return t=O.call(this,e),n&&n.filter?n.filter(t,e):t},"event-old-patch"),i(s.event,"add",function(e,t){return e===n&&"load"===t&&"complete"===n.document.readyState&&u("load-after-event","jQuery(window).on('load'...) called after load event occurred"),q.apply(this,arguments)},"load-after-event"),s.each(["load","unload","error"],function(e,t){i(s.fn,t,function(){var e=Array.prototype.slice.call(arguments,0);return"load"===t&&"string"==typeof e[0]?M.apply(this,e):(u("shorthand-removed-v3","jQuery.fn."+t+"() is deprecated"),e.splice(0,0,t),arguments.length?this.on.apply(this,e):(this.triggerHandler.apply(this,e),this))},"shorthand-removed-v3")}),s.each("blur focus focusin focusout resize scroll click dblclick mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave change select submit keydown keypress keyup contextmenu".split(" "),function(e,r){c(s.fn,r,function(e,t){return 0<arguments.length?this.on(r,null,e,t):this.trigger(r)},"shorthand-deprecated-v3","jQuery.fn."+r+"() event shorthand is deprecated")}),s(function(){s(n.document).triggerHandler("ready")}),s.event.special.ready={setup:function(){this===n.document&&u("ready-event","'ready' event is deprecated")}},c(s.fn,"bind",function(e,t,r){return this.on(e,null,t,r)},"pre-on-methods","jQuery.fn.bind() is deprecated"),c(s.fn,"unbind",function(e,t){return this.off(e,null,t)},"pre-on-methods","jQuery.fn.unbind() is deprecated"),c(s.fn,"delegate",function(e,t,r,n){return this.on(t,e,r,n)},"pre-on-methods","jQuery.fn.delegate() is deprecated"),c(s.fn,"undelegate",function(e,t,r){return 1===arguments.length?this.off(e,"**"):this.off(t,e||"**",r)},"pre-on-methods","jQuery.fn.undelegate() is deprecated"),c(s.fn,"hover",function(e,t){return this.on("mouseenter",e).on("mouseleave",t||e)},"pre-on-methods","jQuery.fn.hover() is deprecated");function T(e){var t=n.document.implementation.createHTMLDocument("");return t.body.innerHTML=e,t.body&&t.body.innerHTML}var F=/<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi;s.UNSAFE_restoreLegacyHtmlPrefilter=function(){s.migrateEnablePatches("self-closed-tags")},i(s,"htmlPrefilter",function(e){var t,r;return(r=(t=e).replace(F,"<$1></$2>"))!==t&&T(t)!==T(r)&&u("self-closed-tags","HTML tags must be properly nested and closed: "+t),e.replace(F,"<$1></$2>")},"self-closed-tags"),s.migrateDisablePatches("self-closed-tags");var D,W,_,I=s.fn.offset;return i(s.fn,"offset",function(){var e=this[0];return!e||e.nodeType&&e.getBoundingClientRect?I.apply(this,arguments):(u("offset-valid-elem","jQuery.fn.offset() requires a valid DOM element"),arguments.length?this:void 0)},"offset-valid-elem"),s.ajax&&(D=s.param,i(s,"param",function(e,t){var r=s.ajaxSettings&&s.ajaxSettings.traditional;return void 0===t&&r&&(u("param-ajax-traditional","jQuery.param() no longer uses jQuery.ajaxSettings.traditional"),t=r),D.call(this,e,t)},"param-ajax-traditional")),c(s.fn,"andSelf",s.fn.addBack,"andSelf","jQuery.fn.andSelf() is deprecated and removed, use jQuery.fn.addBack()"),s.Deferred&&(W=s.Deferred,_=[["resolve","done",s.Callbacks("once memory"),s.Callbacks("once memory"),"resolved"],["reject","fail",s.Callbacks("once memory"),s.Callbacks("once memory"),"rejected"],["notify","progress",s.Callbacks("memory"),s.Callbacks("memory")]],i(s,"Deferred",function(e){var a=W(),i=a.promise();function t(){var o=arguments;return s.Deferred(function(n){s.each(_,function(e,t){var r="function"==typeof o[e]&&o[e];a[t[1]](function(){var e=r&&r.apply(this,arguments);e&&"function"==typeof e.promise?e.promise().done(n.resolve).fail(n.reject).progress(n.notify):n[t[0]+"With"](this===i?n.promise():this,r?[e]:arguments)})}),o=null}).promise()}return c(a,"pipe",t,"deferred-pipe","deferred.pipe() is deprecated"),c(i,"pipe",t,"deferred-pipe","deferred.pipe() is deprecated"),e&&e.call(a,a),a},"deferred-pipe"),s.Deferred.exceptionHook=W.exceptionHook),s});