Use Python for data analysis: This book is a detailed version of Python's pandas package. Learn this to master some basic pandas commands. However, this is not the point, because pandas is too slow to produce a large amount of data and may collapse (I don't know if there is any improvement now-!) The point is, through studying this book, I feel a little about the data operation and am familiar with the basic data operation process. All the operations in this book can be replaced by native Python, and Pandas package is not needed. Finding feelings is very important.
在1927年的“七一五”反革命政变中，为了营救共产党员任致远，夏恒煊慨然赴死，留下妹妹夏雨竹与丫头霜菊相依为命。柔弱的雨竹独自谋生，霜菊则在恒煊恋人肖成碧的引荐下加入了国民党特务组织。几年后雨竹偶然营救了任致远。致远牺牲后，雨竹受感召成为中共地下情报工作人员，与此同时霜菊在特务组织内获得重用和提拔。抗战爆发，雨竹和霜菊再次相见，却为了各自的任务针锋相对。雨竹发现肖成碧的弟弟肖君浩和自己承担着共同的使命，两人在战斗中相知相爱。1949年国民党败逃台湾，雨竹毅然前往台湾执行任务，被身为保密局军官的霜菊发现。为了信仰，雨竹在霜菊面前从容赴死，霜菊被震撼。雨竹在胜利的前夜用生命谱写了一曲壮丽的信仰之歌。
王茂与黄依然在洛芙婚庆公司是上下级关系，两人从相识的那一刻起就充满矛盾，由于两人的文化差异，使彼此都不能理解。在随后的工作中，黄依然渐渐表现出来的刻苦精神和特有的才能被王茂欣赏，而在随后的工作中，黄依然也体会到他温情的一面。就在两人刚刚能够和平共处的时候，王茂却意外陷入一场事业危机，能够解救他的出路只有一条，拿到航空联盟的大型集体婚礼的合同。黄依然首当其冲协助王茂，两人克服重重困难，最终成功化解危机。在王茂与黄依然这一次跌宕起伏的闯关过程中，不知不觉擦出了爱情的火花，但是此时双方发现对方的内心深处对爱情有一堵心墙。王茂和黄依然想尽种种办法融化对方心中的冰山，尤其在共同经历了一场命悬一线的车祸之后，两人终于决定携手相伴此生。而此时的他们，对爱情的真谛和婚礼事业的神圣也有了更深层的理解。
The death toll from World War II in China has been unclear because the statistics are unclear. Scholars estimate that there are 12-18 million people. However, after the 1990s, the data gradually became clear: about 18 million. Among them, the death toll of soldiers is about 1.48 million, of which 1.35 million are from the national army, more than 100,000 to 120,000 are from the communist army (including guerrillas), and the rest are civilians.
1. Press and hold the power switch for 3 seconds. 2. Connect and press power + home while the screen turns black. Read silently for about 10 seconds. 3. Release the power key and keep the home keyboard for more than 10 seconds. It can be longer. The screen is black.
陈东被蛇咬死，引起了警察（郑浩南）的追踪，他们怀疑是养蛇大户卡罗王干的。付藏爱慕卡雨露，一天，他带着一束鲜花到卡罗王家去拜会她，结果被卡雨露的追求者李彬痛打一顿，李彬、方琦（张茜）和卡雨露（李思蓓）三人随后到夜店去唱歌跳舞，活动结束后，卡雨露和李彬支走方琦，两人到公园里打算偷欢，因为尿急，李彬到灌木丛去撒尿，结果被付藏使用降头术驱使毒蛇咬死了。
本剧讲述的是人类永不厌倦的恒久主题——爱情，交织着情欲爱恋的悲欢离合。1947年，十六岁的小菲是一个纯洁与率真的女孩子，她厌恶城市的欺诈、阴暗和市侩气息，渴望一种更干净更浪漫更有激情的生活，所以她懵懵懂懂地和同学一起参加了革命，成为了文工团员。这种投身革命的偶然却内在地契合了她追求浪漫的个性——革命就是要荡涤一切污秽，革命富有浪漫气质。
"Well, they all have four legs, run fast and bite very hard." Liu Guangyuan said.
郑氏笑容一收，沉声道：你说。
此剧讲述一个社会底层生活的临时工都江秀，在面对因酗酒把家暴当成家常便饭的爸爸快就死亡时所作出之抉择的故事。
吴芮的反应却让陈奎有些，县令大人说了，民夫虽是番邑人，事发地点却属于邻县管辖。
However, it may be a trick of fate. Kang Yue lost to North Korea in the Incheon Asian Games and finished second. The other side was later proved to have taken stimulants. After winning the 2016 World Championships, Kang Yue was supposed to take part in the Rio Olympics, but in the Olympic qualifying matches, Kang Yue, who could have lifted 162 kilograms of clean and jerk, did not even lift 155 kilograms due to physical discomfort during her period and finally missed the Olympics. Now 28 years old, she is still insisting and waiting for the next opportunity.
A flash said, "My ship is turning right";
三十年代初，西北黄土高原，贫瘠的土地，满天的黄沙。年青的农妇油油担水遇到当地土匪头子潘好，潘好看上了虽生长在贫寒之中却颇有姿色的油油，他肆无忌惮地骑马尾随到油油家，非要喝油油挑来的水。油油吓坏了，跑回家指望丈夫保护她。可是长年生活在饥饿中的丈夫非但保护不了她，竟为了两个白面馒头，将她“借”给了潘好。尽管在感情上与潘好难舍难分，身上又怀了潘好的孩子，可为了保护更多的无辜百姓不受潘好的杀害，维护作人最起码的尊严，油油毅然决然地含泪忍，痛杀死了她唯一爱过的男人潘好。
宁王要造反，想要招揽唐伯虎，助其一臂之力。
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For a course, check the evaluation, especially pay attention to negative evaluation, what are the deficiencies, and are these deficiencies reasonable? What progress has TA students made and whether they have overcome obstacles in their studies.
The 19-year-old Huang Jinbo confessed first. He wanted to declare the circumstances of surrendering himself before the case became clear, but failed in the end.
讲述了一个人称“鬼马人精”的贫困山区县委书记以“乌纱帽”作抵押，“敢为天下先”，超常规改变地方贫穷落后处境的故事，生动地诠释了邓小平“发展才是硬道理”的理论。
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