Next day, to introducing this concurrent job expressed gratitude to own Chen Senior Sister, Lu Zhou decided that asked her to eat meal. 翌日,为了对介绍这个兼职给自己的陈学姐表示感谢,陆舟决定请她吃饭。 In about is eats yellow Menji to eat in KFC this issue, he fell into intertwining. 然而在关于是吃黄焖鸡还是吃肯德基这一问题上,他又陷入了纠结。 Therefore, he inquired in the bedroom another Live person Liu Rui opinion. 于是,他询问了寝室里另一个活人-刘瑞的意见。 Is opening black Liu Rui with the netizen two-row, zhuo is returned to the spring water by the opposite, at this moment is tired at heart, has not heard clearly clear/pain Lu Zhou issue carefully, does not return speaks thoughtlessly to reply: „Spicy hotpot, small advantage and materially beneficial!” 正在和网友双排开黑的刘瑞,叕被对面送回了泉水,此刻心里正烦着,也没仔细听清楚陆舟的问题,头也不回地随口答道:“麻辣烫,便宜又实惠！” Then...... 然后…… Lu Zhou really invited. 陆舟就真请了。 Xiaochi Street of school entrance, the entrance of mountain city spicy hotpot, grips Chen Yushan of list ponytail to sit opposite of Lu Zhou, burnt straight sticks out one's tongue. 校门口的小吃街,山城麻辣烫的门口,扎着单马尾的陈玉珊坐在陆舟对面,被辣的直吐舌头。 Although the tears burnt quickly, but Chen Yushan is supporting, ate while asked: „What kind of? Can my younger sister's math also be saved?” 虽然眼泪都快辣出来了,但陈玉珊还是强撑着,一边吃一边问:“怎么样？我妹的数学还有救吗？” Is so spicy? 有这么辣吗？ Lu Zhou somewhat threw a gefilte fish puzzled in the mouth, is chewing while said: „Also can be saved...... probably? In brief I will make contribution.” 陆舟有些困惑地丢了一颗鱼丸在嘴里,一边嚼着一边说:“还有救……大概？总之我会尽力的。” „That asked you, my younger sister she...... actually the Junior High School time science subjects result was very good, was only afterward......, burnt me.” “那就拜托你了,我妹妹她……其实初中的时候理科成绩都是很好的,只是后来……啊啊啊,辣死我了。” Lu Zhou handed over to her silently: the water, asked the cup „Afterward?” 陆舟默默给她递了杯水,问:“后来？” Drinks up the water, Chen Yushan lovable spitting tongue, catches one's breath to continue: „Afterward...... my maternal aunt and uncle's sentiment had/left a problem, two people are striving for the dream Qi's custody. The special details I am not clear, in brief, now dream Qi temporarily with my maternal aunt.” 一口将水喝掉,陈玉珊可爱的吐了吐舌头,缓了口气继续说:“后来……我姨妈和姨夫的感情出了一点问题,两个人正在争梦琪的抚养权。具体情况我也不清楚,总之,现在梦琪暂时和我姨妈在过。” Lu Zhou place silently nods, has not said anything. 陆舟默默的地点了点头,没说什么。 Others' private affair he does not want to care, in some sense, he is a very self- person. 别人的私事他不是很想关心,从某种意义上来说,他是个很自我的人。 After finishing eating the spicy hotpot, Lu Zhou returned to nearby Chen Senior Sister the bedroom building on the way, then turned around to the direction of library.. 吃完了麻辣烫后,陆舟顺路把陈学姐送回了寝室楼附近,然后便转身去往了图书馆的方向。。 In going to library on the way, he received two mails. 在前往图书馆的途中,他收到了两封邮件。 A mail is Teacher Liu, feedback about that data modeling work. 一封邮件是刘老师的,关于那份数据建模作业的反馈。 Another mail is «Modern communication And the reply of Geographic information Technology» Journal , indicating that the payment for published piece has projected on his bankcard account, one 150 Yuan, altogether 1350 Yuan, please note to search and collect. 另一封邮件则是《现代通讯与地理信息技术》期刊的回复,表示稿费已经打到了他的银行卡账户上,一篇150元,一共1350元,请注意查收。 „......” “……” Nine SCI such money, really produces the missile to might as well fry the fried egg...... 九篇SCI才这么点钱,果然造导弹不如煎荷包蛋啊…… In the Lu Zhou heart sighs with emotion. 陆舟心中不由感慨。 The however more than 1000 dollars were also a lot, is counted 3000 when yesterday the family education gained, currently his card's money has more than 7000, paying tuition definitely was enough. 不过一千多块钱也不少了,算上昨天当家教赚来的三千块,现在他卡里的钱已经有七千多,交学费肯定是够了的。 He planned first to tow, before waiting to graduate, makes up one time neat, but looks like does not use now. 原本他都打算先拖着,等毕业前一次性补齐,不过现在看来是不用了。 In the following several days, the life of Lu Zhou is very regular, on Monday 35 stay up late to explode the liver to read the book, on Tuesday four are used to study consolidated, simultaneously preparing a lesson information technology, electronic engineering, biology, chemistry and other curricula of divisions/disciplines. In addition, the practice of mathematical modeling he has not fallen. 接下来的几天里,陆舟的生活很规律,周一三五熬夜爆肝啃书,周二四则用来巩固学习,同时预习信息技术、电子工程、生物学、化学等其他学科的课程。除此之外,数学建模的练习他也没有落下。 Sometimes he really felt, if oneself really can maintain this good study habits, without the help of system, becoming a study tyrant is still sooner or later matter. 有时候他真觉得,如果自己真能保持这种良好的学习习惯,即便没有系统的帮助,成为一名学霸也是迟早的事情。 But with the help of system, this process was accelerated. 只不过在系统的帮助下,这一过程被加速了。 Moreover looked like inserted the rocket...... 而且就像是插上了火箭…… On Saturday, Lu Zhou as usual, went to Ms. Yang's home, counsels the Han Mengqi math. 周六,陆舟和往常一样,去了杨女士的家,辅导韩梦琪数学。 Perhaps because of the previous that accident/surprise, perhaps was also among mother and daughter reached some agreement, this time Ms. Yang before went to work, actually has not guarded a door locked, but exhorted Lu Zhou to favor the daughter. 或许是因为上次那次意外,也或许是母女之间达成了某种协议,这次杨女士在去上班之前,倒是没有把门锁着,只是嘱咐陆舟一定要看好自己女儿。 Unemotional gazes after mother to go out, Han Mengqi looks to Lu Zhou: „That, we start.” 面无表情的目送着母亲出了门,韩梦琪看向陆舟:“那,我们开始吧。” Then, she then turned the body to go to oneself room. 说完,她便扭身回了自己的房间。 As the Han Mengqi footsteps entered the room, the Lu Zhou unexpected discovery, one week does not see, this time she cleaned up the room actually neatly. 随着韩梦琪的脚步进了房间,陆舟意外的发现,一个星期不见,这次她倒是把房间收拾整齐了。 The unnecessary exchange, Han Mengqi has not spread out on the table the books, turns that page of folding the corners, looks to Lu Zhou. 没有多余的交流,韩梦琪把书本在桌子上摊开,翻到了折角的那一页,看向陆舟。 „According to you give my compendium, had I seen compulsory two analysis Geometry...... then?” “按照你给我的提纲,我已经看到了必修二的解析几何……然后呢？” „Then?” The Lu Zhou eyebrow selected selecting, was asking, „you first said where doesn't understand?” “然后？”陆舟眉毛挑了挑,笑着问,“你先说有哪里不懂？” „Nothing, the feeling is very simple.” Han Mengqi raises the small head, impatient say/way, „then?” “没什么不懂的,感觉挺简单的。”韩梦琪扬起小脑袋,不耐烦道,“然后呢？” „I test you together,” Lu Zhou has taken a A4 paper from side, wrote above with. “那我考你一道,”陆舟从旁边取过一张A4纸,用笔在上面写道。 【In Cartesian coordinates xoy, the oval C1 : x 2 / a 2 + y 2 / b 2 = 1 ( a > b > 0 ) left, the right focus respectively is F1 , F 2. And F2 is also the parabola C2 : y 2 = 4 x focus, selecting M is C1 and C2 in the focus of first quadrant, and | MF2 | = 5 / 3. Sought the C2 equation.】 【在直角坐标系xoy中,椭圆C1:x2/a2+y2/b2=1(a>b>0)的左,右焦点分别为F1,F2。其中F2也是抛物线C2:y2=4x的焦点,点M为C1与C2在第一象限的焦点,且|MF2|=5/3。求C2的方程。】 After finishing this problem, Lu Zhou gave the hand signal of invitation. 写完这道题后,陆舟做了个请的手势。 The eyebrow of Han Mengqi jumped jumping slightly, said a moment ago boast, she has not thought that Lu Zhou can test her on the spot. 韩梦琪的眉毛微微跳了跳,刚才说了句大话,她没想到陆舟会现场考她。 Clenches teeth, she takes to begin a stroke, is thinking to the scratch paper was very long. 咬了咬牙,她拿起笔,对着草稿纸思索了很久。 The result passed for ten minutes, only solves the first step. 结果过去了十分钟,也只解出来第一步。 Namely- 即- 【Is obtained by C2 : y 2 = 4 x, F2 ( 1,0 ).】 【由C2:y2=4x得到,F2(1，0)。】 Waited for probably ten minutes, Lu Zhou looked at the watch, smiles, „at the college entrance examination, most only allowed you to ponder for ten minutes in a problem. Now, your problem, most can only attain three points.” 等待了大概十分钟,陆舟看了看表,笑了笑说,“在高考的时候,最多只允许你在一道题上思考十分钟。现在来看,你这道题,最多只能拿到三分。” „......” Han Mengqi is not clenching teeth, appearance that a face is not convinced. However the problem solving is this, you are sometimes more anxious, instead more could not solve. “唔……”韩梦琪咬着牙,一脸不服气的样子。然而解题就是这样,有时候你越急,反而就越是解不出来了。 Lu Zhou smiles, turns an examination paper from nearby that bunch of materials, is pointing at the position of second largest problem from the bottom, continued: „Moreover what is most essential, this problem is you misses in this examination paper.” 陆舟笑了笑,从旁边的那堆资料里面翻出来一张卷子,指着倒数第二道大题的位置,继续说:“而且最关键的是,这道题是你在这张卷子上错过的。” „...... You bully me.” Han Mengqi discards the pen, stares Lu Zhou to say indignantly, „I knew my stupid line.” “……你欺负我。”韩梦琪丢掉笔,气愤地瞪着陆舟说道,“我知道我笨行了吧。” „I am teaching you, moreover I had not said you are stupid, on the contrary I favor your intelligence very much, therefore please do not improperly belittle oneself.” Lu Zhou picks up the pen that she throws down, wrote the remaining processes on the A4 paper, „the key of this topic determines the M value, therefore second step must suppose M ( x1 , y 1 ), and according to | MF2 | = 5 / 3, as well as these two topics of M2 on parabola C2 does the condition to conduct the solution......” “我只是在教你,而且我从没说过你笨,相反我很看好你的聪明,所以请不要妄自菲薄。”陆舟捡起她丢下的笔,在A4的纸上写出了剩下的过程,“这种题目的关键是确定M的值,所以第二步一定得设M(x1,y1),并根据|MF2|=5/3,以及M2在抛物线C2上这两个题干条件进行求解……” „Our second goal is to look for certainly oval C1 semi-coke is apart from, unties this step, the remaining issues become the issue of understanding equation set.” “我们的第二目标是找准椭圆C1的半焦距,解开这一步,剩下的问题都变成了解方程组的问题。” Lu Zhou wrote each step key on the paper, and stroked clear the mentality of problem solving. 陆舟将每一步的关键都写在了纸上,并将解题的思路捋清。 From the beginning Han Mengqi is a face is impatient, may stare at the look on paper to be gradually earnest afterward. 一开始韩梦琪是一脸不耐烦,可后来盯着纸上的眼神逐渐认真。 Finally, on her face appeared a clear(ly) to become aware. 最终,她的脸上浮现了一丝明悟。 Small mouth slightly glutinous, stares at scratch paper Han Mengqi to deeply frown dedicated, is nodding to say looking pensive: „Originally is this......” 小嘴微微糯动,专注地盯着草稿纸的韩梦琪眉头紧锁,若有所思点着头道:“原来是这样……” „Your teachers have certainly said that but you simply have not listened.” “你们的老师一定讲过,只是你根本没听过。” „Our teachers...... said you are not detailed.” The Han Mengqi tone quibbled reluctantly. “我们老师……讲的没有你详细。”韩梦琪语气勉强地狡辩道。 Lu Zhou was happy: „This saying you might as well said that the math teacher listens to you, we have a look to be able him to give to irritate.” 陆舟乐了:“这话你不妨说给你们数学老师听,咱看看能不能把他给气死。” The tooth of Han Mengqi air/Qi is itchy, but also takes him not to have the means that had snort/hum one. 韩梦琪气的牙痒痒,但又拿他没办法,只得哼了一声。 „No wonder my elder sister said you, the speech is very unkind......” “难怪我姐姐说你,说话很刻薄……” Lu Zhou:??? 陆舟:？？？ Did some people speak my malicious remarks in the back? 有人在背后说我坏话？ This I cannot work as have not heard. 这我可不能当没听见啊。 Lu Zhou coughed the sound, separated the topic, takes to begin a stroke, while said: „This problem is the typical point of intersection seeks the elliptic equation issue, believes that next time will bump into this format, you at least can attain half of minutes.” 陆舟咳了声,断开了话题,一边拿起笔,一边说道:“这道题是典型的交点求椭圆方程问题,相信下次碰到这种题型,你至少能把一半的分拿到。” „Half of minutes?” Han Mengqi is tilting the head asks. “还有一半的分呢？”韩梦琪歪着头问道。 „Half of dividing in second asked, vector issue of this topic usual and in the college entrance examination jointly inspected, therefore typically will have second to ask......” “还有一半的分在第二问上,这种题在高考中通常和向量问题联合考察,所以通常会有第二问……” Is saying, Lu Zhou while continues to write in topic dry/does behind. 一边说着,陆舟一边在题干的后面继续写到。 【Point N in plane satisfies vector MN = vector MF1 + vector MF2, straight line l ∥ MN, and C1 hands over at the A , B two points, if vector OA * OB = 0, sought the straight line l equation.】 【平面上的点N满足向量MN=向量MF1+向量MF2,直线l∥MN,且C1交于A,B两点,若向量OA*OB=0,求直线l的方程。】 Saw the topic thoroughly the instance, Han Mengqi compelled ignorant, a face looked no use to Lu Zhou. 看到题目的瞬间,韩梦琪彻底懵逼了,一脸无助地看向了陆舟。 However Lu Zhou has not visited her, but sat in the bedside, took up nearby exercise book conveniently, under sought for together the sample question. 然而陆舟并没有看她,而是坐在了床边,顺手拿起了一旁的习题册,寻找下一道例题。 „You first try to do, cannot be me to teach you again, the time 15 minutes, start.” “你先试着做做,做不出来我再教你,时间十五分钟,开始吧。” Is more miserable than the first topic, this Han Mengqi only writes solution character, other thing not one lines is right. 比第一题更惨,这次韩梦琪只写出来一个解字,其余的东西没有一行是对的。 Does not know that is because has almost big younger sister's reason, Lu Zhou had not thought that is very impatient, has not taunted her „to deliver a minute of topic” together, but gave her to explain the problem solving mentality and process very much patiently. 不知道是不是因为有个差不多大的妹妹的缘故,陆舟并没有觉得很不耐烦,也没有嘲讽她又是一道“送分题”,而是很耐心地给她讲解了解题思路和过程。 Looks at the step on scratch paper, Han Mengqi stares in a big way the eyes, said low voice: „Good fierce......” 看着草稿纸上的步骤,韩梦琪瞪大了双眼,小声说道:“好厉害……” „The process that I study constantly summarizes, learns the lessons from the mistake, I hope that you will usually not look for the topic, best to copy out in the book, then every week I will explain to you,” Lu Zhou gave back to Han Mengqi the ratio, along with the tastes, „wrong topic is the study math, even all science subjects must, if you want to learn the science subjects to prepare. Goes out the belt/bring to be blue like ADC, must bring the eye auxiliary, is the elementary operation eos.” “我学习的过程就是不断总结,从错误中总结经验,我希望你把平时不会的题找出来,最好是亲手抄在本子上,然后每个星期我会给你讲解,”陆舟将比还给了韩梦琪,随口道,“错题本是学习数学,甚至于一切理科所必需的,如果你想学好理科就必须准备。就像ADC出门带多兰,辅助要带眼,都是基本操作。” Han Mengqi eye one bright, immediately comes the interest, interrupted: „Do you also play to rub to rub? Which area? My wet nurse very 6!” 韩梦琪眼睛一亮,立刻来了兴致,插嘴道:“你也玩撸啊撸？哪个区呀？我奶妈贼六！” „...... Blackberry.” “……黑莓。” „I add your good friend! Gives me your Q......!” “我加你好友！把你Q号给我……哎哟！” Lu Zhou put out a hand to knock on her forehead, looks to cover her of forehead, said ill-humoredly: „Also plays the game, when you tested the math to be accepted for 100 points to say this month again!” 陆舟伸手在她额头上敲了下,看着捂着额头的她,没好气地说道:“还玩游戏,等你这个月考数学考上100分再说！”