夜深了，半导体厂里面除了头上的风机往下吹的声音，也没有什么声音了。天车停止了移动，这家半导体厂到下午6点就下班了，因为半导体厂禁止加班，与其说半导体禁止加班，倒不如说是整个世界的工厂都陷入了不加班的浪潮，工厂不再有夜班了。
人们早早地就觉醒，在若干年前爆发过一次工厂的罢工，由于一位工人在连续不断地加班下，刚走出无尘室大门，就倒头睡下了，工人的离去，是一系列的导火索，工人走出工厂，拿起扳手，在工厂的大门要求资本家减少工作时长，提高工人待遇。
在连续多日的罢工潮之下，换来了今天的不加班政策，已经入法了，工人有权利拒绝企业的加班，即便企业因此损失惨重，依旧保障工人的权利。
李四一是最后离开工厂的，6点钟，工厂的灯就这样准时灭了。李四一走在回家的路上看到一伙蒙面人，带着放毒面具，背着包和他擦肩而过，李四一心想，该不会遇到入室抢劫了吧？
好奇的李四一尾随着他们一步一步来到工厂外围，由于工厂6点就把大门锁住了，连个保安也没有，他们手里拿着金属梯子组装起来，拿出大钢剪子把厂围墙上面的铁网给剪断了，然后一个个从围墙上面爬过进半导体厂了。
李四一有厂里的电子门禁，他就直接走人工通道了，李四一看着他们一伙人走过大厅，上了电梯，没穿无尘服来到了半导体厂最核心的无尘室里面。
由于无尘室里面灯关掉了，他们每个人都拿出一只手电来，照着路，一伙人说说笑笑的。最终他们来到了光刻机前面，掏出包里面的喷漆，李四一听说过是有这么一支涂鸦团队，经常在工厂下班之后偷摸溜进工厂里面在工厂的墙面上涂鸦。
他们分红还挺明确的，有的负责打草稿，有的负责填色，有的负责outline,有的负责画高光。
李四一被喷漆的味道呛得有点咳嗽，李四一看得入神了，便和涂鸦的领队说我能不能也涂一个，领队也不觉得诧异，大概早就发现李四一了，他给了李四一一瓶喷漆说道当然可以，涂鸦是件自由的事！
李四一拿着喷漆在光刻机上面帮他们开启fill in填充颜色。
他们就这样度过了一个愉快的晚上，大概3个小时，他们的涂鸦作品便完成了，他们在涂鸦的右下角留下了自己的Tag。
李四一和他们一起在光刻机前面的涂鸦和了个影，交换了联系方式便各自回家了。
第二天，来上班的时候李四一一进fab,昨晚的涂鸦已经被刷空了，恢复到了光刻机原来的颜色，李四一想想，也是每天来的最早的就是温大仙，温大仙是负责整个fab清洁工作的人，他的能力是清洁，无论是黑色的布满轮滑油，还是wafer table 背面的hot spot，又或者是机台里面粉碎性骨折的wafer,温大仙都能搞得干干净净的，因此温大仙几乎每年都能评上优秀员工，他干了大部分EE的活。
温大师见了李四一还朝着他笑了一下，说我可从监控看见你了，可惜了你们的涂鸦～
温大师准备下班了，他一般早上来一下，下午来一下的，李四一和温大师也告别了。
是的，可惜了涂鸦～
It was late at night, and there was no sound in the semiconductor factory except the sound of the fan blowing down overhead. The overhead crane stopped moving. The semiconductor factory was off work at 6 pm because semiconductor factories prohibited overtime. Rather than saying that semiconductor factories prohibited overtime, it is better to say that factories all over the world have fallen into a wave of no overtime, and factories no longer have night shifts. People woke up early. A factory strike broke out several years ago. Due to continuous overtime, a worker fell asleep as soon as he walked out of the clean room door. The worker's departure was a series of fuses. The worker walked out of the factory, picked up a wrench, and asked the capitalists to reduce working hours and improve workers' treatment at the factory gate. After many days of strikes, today's no overtime policy has been introduced into the law. Workers have the right to refuse overtime work from the company. Even if the company suffers heavy losses as a result, the rights of workers are still protected. Li Siyi was the last to leave the factory. At 6 o'clock, the lights in the factory went out on time. Li Siyi was walking home when he saw a group of masked men wearing gas masks and carrying bags passing by him. Li Siyi thought, could it be a burglary? Curious Li Siyi followed them step by step to the periphery of the factory. Since the factory locked the gate at 6 o'clock and there was not even a security guard, they assembled metal ladders in their hands, took out large steel scissors to cut the iron net on the factory wall, and then climbed over the wall one by one to enter the semiconductor factory. Li Siyi had the factory's electronic access control, so he went directly through the manual passage. Li Siyi watched them walk through the hall, get on the elevator, and come to the core clean room of the semiconductor factory without wearing clean clothes. Since the lights in the clean room were turned off, each of them took out a flashlight to light the way, and the group of people talked and laughed. Finally, they came to the photolithography machine and took out the spray paint in the bag. Li Siyi had heard that there was such a graffiti team that often sneaked into the factory after get off work and graffitied on the factory walls. They were clearly divided into groups, some were responsible for drafting, some were responsible for coloring, some were responsible for outlines, and some were responsible for highlighting. Li Siyi coughed a little because of the smell of spray paint. Li Siyi was so absorbed in watching that he asked the graffiti leader if he could also paint one. The leader was not surprised, probably because he had already noticed Li Siyi. He gave Li Siyi a bottle of spray paint and said, of course, graffiti is a free thing! Li Siyi took the spray paint and helped them open the fill in color on the lithography machine. They spent a pleasant evening like this. After about 3 hours, their graffiti works were completed. They left their own tags in the lower right corner of the graffiti. Li Siyi took a photo with them while graffitiing in front of the lithography machine, exchanged contact information, and then went home. The next day, when Li Siyi came to work, he entered the fab. The graffiti from last night had been wiped off and restored to the original color of the lithography machine. Li Siyi thought about it and realized that the first person to come every day was Wen Daxian. Wen Daxian was responsible for the cleaning of the entire fab. His ability was cleaning. Whether it was the black surface covered with roller skating oil, the hot spot on the back of the wafer table, or the comminuted wafer inside the machine, Wen Daxian could clean it up. Therefore, Wen Daxian was rated as an outstanding employee almost every year. He did most of the EE work. When Master Wen saw Li Siyi, he smiled at him and said, "I saw you from the surveillance. It's a pity for your graffiti~" Master Wen was ready to get off work. He usually came in the morning and in the afternoon. Li Siyi and Master Wen also said goodbye. Yes, it's a pity for the graffiti~
李四一是千千世界的每一个人的缩影。
9.半导体厂的小卖部
10.赛博半导体设备维修工
12.机台护卫队
13.退休
15.半导体厂罢工事件
16.那天李四一按下了EMO
19.李四一在无尘室门口当保安
20.李四一是一个农民工
21.消失的无尘室地板
22.开在半导体厂门口的木桶饭
23.李四一在路边卖西瓜
25.李四一休了个年假
27.燃烧的半导体设备
28.半导体厂旁的黄焖鸡
30.李四一在高架的立柱上发呆
31.李四一被破碎的硅片划伤
33.半导体厂冒烟事件
35.半导体厂漏水事件
36.半导体厂电梯停运事件
38.半导体设备工程师夹手事件
39.李四一的精神小伙生活
40.半导体厂门口的烤面筋
42.李四一的实习生活
44.半导体厂旁边的早餐店
45.李四一的工作电脑被抢事件
46.半导体厂旁边的废品回收站
47.李四一普普通通的夜班
48.半导体厂裁员事件
49.半导体厂门口的理发店
50.高楼掉落的建筑材料
51.李四一从天车轨道下坠落
52.被偷盗的故人
54.逝去的工人
55.半导体厂旁边的算命摊
56.李四一的眼睛被激光器灼伤
57.半导体厂着火事件
58.半导体厂旁边的盒饭摊
59.半导体厂被抢劫事件
60.李四一被人借钱不还了
62.李四一在街上遇见鬼了
64.半导体厂失窃的电路板
65.李四一打螺丝的一天
68.李四一在fab更衣室上班
70.李四一把半导体设备摔倒了
71.李四一献血记
72.李四一怒斥半导体厂长
73.李四一把厂商临时卡弄坏了
75.半导体厂的小卖部 之二
76.李四一在机台上滑落
77.半导体厂气体泄漏事件
78.硅片在半导体设备里炸了
79.李四一开了一家义肢安装铺
81.李四一把半导体设备烧了
82.在电动车上离去的老哥
84.李四一的选择
85.半导体设备发机瘟了
86.李四一的中秋假期
87.台风天和李四一
88.半导体厂的时光机
89.地震中的半导体厂
90.月球上的半导体厂篮球赛
91.李四一被拖欠工资了
92.李四一用错recipe了
94.李四一把领导的白酒倒掉了
95.李四一把螺丝拧滑牙了
96.李四一与半导体厂长父亲
97.李四一破产记
98.瘫痪的半导体设备
99.李四一把丙酮溅同事眼睛了
100.李四一国庆的第一天
101.李四一的国庆第二天
102.李四一从半导体厂到地府
103.半导体厂的演唱会
104.半导体厂门口的花卷铺子
105.李四一在半导体设备外包公司的生活
106.李四一在村子里当石匠
107.半导体厂的天车着火了
108.李四一当上半导体公司的领导了
109.李四一在家乡找到半导体工作了
110.李四一又开始在半导体的海洋漂泊了
111.半导体厂旁边捡垃圾的小六
112.半导体厂的游乐园
113.李四一发现厂里准分子激光器漏气了
114.半导体厂食堂的臭僵尸肉
115.李四一修离子注入机的一天
116.半导体厂爆炸的RTP设备
117.李四一手腕被机台砸了
118.李四一把半导体厂领导举报了
119.李四一成无业游民了
120.半导体厂旁边的快餐店
121.半导体厂的小卖部 之三
李四一的故事，未完待续～
