This personal experience made me have a deep feeling. This is not only a practice, but also a life experience and a precious wealth in my life. In the future, I will take part in more social practice, hone myself and let myself know more at the same time, so that I have experienced more aspects of society before stepping into society. As a contemporary college student, perhaps the real tribulations just pass us by and there is not too much entanglement. Most of us have always lived and studied in a comfortable environment. Many things are readily available, but in a distant corner, there are some people living a completely different life from ours. In the mountain village, in response to knowledge, the children showed hungry eyes. In response to life, farmers showed the spirit of fighting against the scorching sun and torrential rain. Who can not be shocked or moved? This time, when we walked into the mountain area, it was a single spark that could start a prairie fire. It is a spiritual collision, a kind of concern and a touch.Tong, no unit or individual is allowed to occupy the fire exits to build houses, pile things and set up stalls. The existing flammable building intensive areas in cities and towns should be gradually transformed in combination with the overall planning of cities and towns, and contiguous transformation can be carried out if conditions permit. Fire lanes are generally not allowed to park other vehicles, and residents should be discouraged from building illegal buildings and piling up articles. 3. Requirements for setting up fire lanes in factories, warehouses, storage yards, storage tank areas and large public buildings According to the reflection of each fire fighting squadron in fire fighting practice, When a fire occurs in a large area of factories, warehouses, storage yards and storage tank areas, the fire burns very fast, the fire is fierce, and the fire fighting lasts for a long time. If there is no fire ring lane and flat open space, it will inevitably cause fire vehicles to be unable to enter or leave, which will inevitably cause blockage and make it difficult for fire engines to approach the fire site. Therefore, fire lanes should be set up in factories and warehouses. When a Class a, Class B and Class C factory building occupies an area of more than 3000 square meters or a Class B and Class C warehouse occupies an area of more than 1500 square meters, a flat open space with a width of not less than 6m for fire engines to pass through can be set up along its two long sides. Open yard area for flammable and combustible materials, Liquefied gas storage tank area, For Class a, Class B and Class C liquid storage tank areas, there shall be large public buildings such as fire lanes or flat gymnasiums with a width of not less than 6m and a space of more than 3,000 seats, halls with more than 2,000 seats and exhibition halls with an area of more than 3,000 square meters that can be passed through by fire engines. Because of the large volume, large floor area and large and dense personnel, in order to cause fire, there shall be large public buildings such as the gymnasiums with a flat space of more than 3,000 seats, halls with more than 2,000 seats and exhibition halls with an area of more than 3,000 square meters.1940年,作为反法西斯战争最重要战场之一的中国战场,进入到中日双方相持阶段。为加快对中国的侵略,日军正秘密策划一场骇人听闻的细菌战,为此日军决定加快细菌武器的研究。只身从南京大屠杀逃生的医生金深水,流落到日军设立的“保甲模范区”桃花镇。金深水无意中救了生化专家白大怡,不料却是一系列波谲云诡事件的开端。桃花镇歌舞升平的面纱被逐渐掀开,惨无人道的细菌人体实验、恐怖致命的人脑控制药物实验等一一浮出水面。在党组织的指导下,金深水巧妙地周旋于狡猾如狐的敌人中,几度出生入死。最终,在对日军同样有着国仇家恨的女医生林婴婴以生命为代价的掩护下,金深水联合新四军、游击队,彻底消灭了桃花镇的日军,同时揭露了日军利用人体进行细菌实验的种种罪行。金深水更从一个普通爱国青年成长为一个优秀共产党员。鉴于清水市越来越乱的社会治安,林荫(张嘉译 饰)临危受命,担任了清水市新一届公安局长。赴任途中,他亲手抓获了三个行凶的壮汉,但其中一人却让派出所长赵铁军(李梦男 饰)放跑,加之副局长牛明(赵小锐 饰)不冷不热的态度,让林荫很不是滋味。某夜,市委万书记(徐敏 饰)办公室被盗,林荫立下限期破案的军令状。从此,林荫依靠秦志剑(刘均 饰)、高翔(于俭 饰)等刚正不阿的干警,在市委陈副书记、洪市长支持下,与郑光军(谢钢 饰)和公安内部的腐败势力展开了殊死斗争。神通广大的郑光军游说上层领导,暗示要在清水开赌场,林荫将计就计,制定了行动方案“雷雨行动”,他决定彻查黑势力之后的保护伞…… 韩素希在剧中饰演的是安孝燮的未婚妻,但却在婚礼当天突然消失,她的存在对于车民(安孝燮 饰)来说将会是一个巨大的漩涡。本片四个小主人公都是中学生,因为迷恋网络而发生了一些故事。四个主人公出身于不同的家庭,他们的家长有商人、也有停车场的收费工,家庭背景不同,但是每个家庭都存在自身的问题,归根结底是家长与孩子的沟通出现了问题。当家长真的发现问题的严重性时,才开始思考自己对孩子的忽略…… Morton Schmidt(乔纳·希尔 Jonah Hill 饰)和Greg Jenko(查宁·塔图姆 Channing Tatum 饰)两人是同学,后来又在警校相逢,两人互相帮忙,终于顺利从警校毕业,成为了好搭档。无奈两人只能当交警,抓抓小混混。后来他们加入了警方的卧底缉毒组织“21 Jump Street”,队长Dickon(艾斯·库珀 Ice Cube 饰)告诉他们,他们的任务是重回高中当卧底,找到那个向学生提供毒品的人。在学校里,他们了解到,学生们的毒品是从一个叫Eric(戴夫·弗兰科 Dave Franco 饰)的人手里来的,但案件并没有这么简单。同时,Schmidt也喜欢上Eric的一个朋友Molly,Jenko的化学老师似乎也对他挺感兴趣的。到底两人在学校的卧底调查会有怎样的结果?