一级理论和二级理论的区别

于万顺是农业水利工程师，结婚纪念日当天原本答应要带妻子女儿出游，却突然接到婚前女友的电话，要他赶到医院见她最后一面，待他到医院才知道前女友已病在膏肓命在旦夕，她当面托孤，要于万顺领养她的女儿。前女友说她已离婚，孩子的爹游手好闲不学好，早已不知去向。于万顺闻讯惊讶万分，他已有一个六岁的女儿涵秀…。但为了安病人的心，于万顺含泪答应，没想到当夜前女友就撒手西归。简单的办完前女友的后事，于万顺无从拒绝的带着两岁的女娃回到小城。妻子孙莉不相信小女娃的身分，认定小女娃必是于万顺留下的风流种，坚持将女娃送进福利院。夫妻为此事大吵了好几回…个性强硬的孙莉还没等到DNA鉴定出炉，就在一次争执中气冲冲的跳水投河，孙莉原只是要吓唬吓唬丈夫，没想到却弄假成真，被湍急的河水冲得无影无踪。女儿于涵秀知道父母亲吵架全是为了来路不明的小女娃所引起，对小女娃先就烙下恶劣的印象，直至母亲孙莉落水失踪，涵秀对父亲及取名涵韵的小妹从此愈发疏离与排斥。一位女警因公殉职，灵魂穿越到一个燕北朝王朝，附身在一位将军府庶出小姐楼兮瑾身上。这位不受待见的庶出小姐此时已被赶出家门，母亲也在颠沛中去世。被千机府的将军李林中收养，她也因此加入千机府做了千机卫，也算是重操旧业。杀手翟是金三角杀手，接下暗杀干探香明的妻子，背后竟是与毒贩勾结的警司吕进，还暗中下令杀翟灭口。香与翟同遭陷害，逃亡过程中暗生情愫，最后化敌为盟，决联手对抗吕……When I first encountered this kind of "dog", The company commander glanced at it and said nothing, Immediately ordered us to fire, Shooting from high terrain has its advantages, We shot exactly from almost 100 meters away, After aiming at it, Hit to a distance of 30 meters but did not kill a few such 'dogs', At last I saw that these things were about to rush up, There was a sudden explosion in front of the position, The explosion was a temporary obstruction to them, We didn't remember until the bombing was over. Fortunately, some Type 66 directional anti-infantry mines were deployed 30 meters in front of the positions before. As well as some Type 72 anti-infantry mines, Although those "dogs" run fast, But because of his short body, So they are all 'sticking to the land', Triggered the guide line of the mine, Then it led to an explosion. Anti-infantry mines have almost no dead corners within the effective attack range, especially the "round head" type (72-type anti-infantry mines, which contain 650 anti-personnel steel balls and have no dead corners covered 360 degrees after the explosion). Many close 'dogs' were directly blown to pieces, while those far away were also beaten into 'pockmarks' by steel balls and died lying there.一个念想，苦苦地折磨着李玉娘。不仅仅是喜欢 -- 萧全Color