一级理论和二级理论的区别

张峰从小便爱好足球,历经坎坷终于成为炙手可热的足球明星。因为拒绝了俱乐部领导给巨额资金让踢假球被迫离队,备受人们的冷眼和鄙视,落入惨淡的人生低谷。后俱乐部被张峰同学舒平的父亲收购,足坛打黑后新领导班子砥砺奋进,国人大快人心,重新燃起了对中国足球的希望。张峰重新加盟俱乐部,和队友们众志成城,顽强拼搏,最终取得了世纪杯足球联赛冠军。苦尽甘来,我国足球事业的发展取得长足的进步。中央全面深化改革领导小组第十次会议审议通过了《中国足球改革总体方案》,中国足球抛弃了以往的功利,足球从娃娃抓起不再是一句口号,校园足球搞起来了,青训体系也建立起来了,广大人民群众特别是青少年儿童充分享受足球带给他们的乐趣,中国足球乘上了改革的红利。(1) Two side lights;关掉书架页面，张恒点开启明首页，准备找几部新人作品看一看，但是这时突然发现首页大横幅上写着——祝贺《剑仙情缘》《大秦剑侠》等一系列优秀作品售出影视版权、游戏版权。要知道今年最火的综艺节目其收视率才3.75。The first scheme is to use the general coding method to realize the preloading technology of the picture. First, create the imgNode element, Then when the method myImage.setSrc is called, a preloaded picture is given to the picture first, and when the picture is loaded, the img element is assigned a value. The second scheme is implemented by using proxy mode. MyImage function is only responsible for creating img elements, proxy function ProxyImage is responsible for setting loading pictures for the picture, and when the picture is really loaded, myImage.setSrc method in myImage is called to set the path of the picture. The advantages and disadvantages between them are as follows:(3) Vision: Both eyes have not undergone any surgery, and the naked vision of any eye (according to the C-character visual acuity chart) is not less than 0.3, without color blindness, color weakness, strabismus, severe trachoma or trichiasis;