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总受欺负的技校转校生赵德柱、嘿豆和贾男费尽心机想打败霸凌学校的小霸王孟龙却屡次失败。无意间看到邻居黄大爷暴打技校联盟老大青皮蟹及其小弟，才知道黄大爷是曾经靠着一颗铁头打遍江湖的祖师爷级老混混黄铁头，他们想拜黄铁头门下学习铁头功却被黄铁头拒绝。但匡扶正义的大侠梦没有被丢下，一次偶然的机会，一个以筑造年轻人的大侠梦为宣传卖点的培训机构“侠客行”出现在几个人的视野中。他们义无反顾的加入其中，但在培训的过程中他们逐渐发现了这个机构竟然是培养黑社会后备力量的窝点，而负责人蓝教头正是当年设计陷害黄铁头的罪魁祸首。在几人欲离开之际，蓝教头抛出橄榄枝，愿意帮助他们铲除校霸孟龙，并扶持赵德柱成为学校老大。以“在班帮班、在校帮校”为座右铭的赵德柱没有经得起诱惑，最终抛下了道义选择与蓝教头合作，但他并不知道，一场真正的阴谋才刚刚开始....5. Too vain, lobster habits. Lobster belongs to insect shell animals, similar to crabs, with a pair of specially developed chelates and the habit of digging caves. Generally, lobsters dig caves near the water's edge. Lobsters like shade and fear light. When the light is weak or dark, they climb out of the cave. When the light is strong, they sink to the bottom or hide in the cave. Lobsters have spawning periods twice a year in spring and autumn. A pair of male and female lobsters can breed up to 480 shrimp seedlings at a time. Usually, the lobsters listed in early spring are the shrimp larvae bred in the autumn of last year, while the shrimp larvae bred in spring only need to be bred for more than 60 days to be listed. Lobster farmers only need to keep the large whole lobster for planting in the first year. In autumn, the lobster will go into the cave to give birth. In the second year, they do not need to buy too many lobster seedlings. 2. Big appetite and miscellaneous eating habits. Lobster has a very good appetite and can be fed with animal and plant feed, such as miscellaneous fish, miscellaneous meat, wheat, corn and other wild omnivores. 3, not afraid of dirty and smelly water, afraid of chemicals. Lobster is not afraid of dirty and smelly water, but it is very sensitive to chemicals such as pesticides, fertilizers and liquefied petroleum gas. As long as there are these chemicals in the pond, the lobster will be destroyed. Second, lobster breeding technology 1, to create a good lobster growth environment. Lobsters like to make holes. Generally, the depth of caves is 50-80cm, and the depth of some caves is more than 1m. In order to avoid escaping from the holes, the width of the ridges around the aquaculture water body should be more than 1.5 m, and 0.5 m high anti-escape nets or smooth anti-escape walls and anti-escape boards should be set up around the ridges. The anti-escape boards and fences should also be buried 2m deep to prevent lobsters from escaping. At the same time, the river pond simulates the ecological environment of lobster under natural conditions.林酷儿转学到台湾的一所学校，入学的第一天，正巧遇上一场“学生会主席的争夺赛”。L the building itself has the architectural characteristics of southern Fujian.