"As far as I understand it, If a mouse is the size of a domestic cat, But also rushed up in droves, It should be very dense, The goal is quite large, According to the weaponry at position 149, I don't feel too stressed, If you cooperate with the large "killer bees" to form an open space, you can also deploy some firepower to use tracer armour-piercing firebombs to the air and other weapons to the ground, whether it is a step machine gun, or rocket launchers, recoilless guns, as long as the command is proper, fire shooting, resist the attack of a group of mice, I think it is not too difficult? Is this kind of big mouse not only large in size, but also able to withstand bullet attacks? Or are they too fast to be easily hit? " I am somewhat puzzled by what Zhang Xiaobo said. He said his point of view, See if he has any answers, With the experience of strange dogs in position 142 interviewed earlier, Plus he just said that the rat moves quite quickly, So I preconceived that he would say that the reason why these mice are difficult to deal with is similar to that kind of strange dog, because the speed is fast and the movement is flexible, which leads to low fire killing efficiency and short reaction time, which leads to great pressure on position defense. As a result, I didn't expect him to give an answer that is not any one of my many assumptions:英布微微摇头道：若要担心，我们会你们汇合的……实际上英布确实有了离开的意思，毕竟继续坚守六县，迟早还是个城破人亡的下场。Foreign students generally cannot take the college entrance examination in Tianjin. First of all, you must have a Tianjin registered permanent residence, and you must handle it well in advance. Children cannot transfer to another school until they go to high school or Grade 3. If you don't have a Tianjin hukou, either it is the kind of social students who have a very narrow choice of major in the college entrance examination, or you will be sent back to your place of origin for the examination. Please consult me for details.偶有孩童笑闹、小贩叫喊，声音便显得十分突兀。国产腐剧泡面番《和男生同居的日子》 当当当当，第二弹预告片来了。明天晚上8点，B站，各位小伙伴们，正片第一集不见不散哦。更多花絮以及剧照。In real life, China's income tax is divided into enterprise income tax, foreign-invested enterprises or foreign-invested enterprises income tax and personal income tax. For these three types of income tax, each is calculated in a different way. Personal income tax has a personal income tax calculation method, while enterprise income tax has its corresponding calculation method. If we do not adopt the policy mode to realize such a requirement, we will define an income tax class, which has an attribute to identify the type of income tax and a CalculateTax () method to calculate the tax. In this method, we need to judge the tax type and calculate the income tax for different tax types through if-else statements. Such an implementation can indeed solve this scenario, but such a design is not conducive to expansion. If the system needs to add an income tax in the later period, it has to go back and modify the CalculateTax method to add an additional judgment statement, which clearly violates the principle of "open-closed". At this time, we can consider using the strategic mode to solve this problem. Since the tax method is the changing part of this scenario, we can naturally think of abstracting the tax method at this time, which is also the essence of the implementation of the strategic mode.
