When faced with large-scale attacks, it is even more important to resist attacks from the upstream.
Filter table: responsible for filtering function, firewall; Kernel module: iptables_filter
Create the 'ProductService' class under Packge 'service':
御史们大喜，众臣也觉得新皇虚怀若谷，善于纳谏。
陈爷爷瞧这个——把竹篓子往老头面前一搁，让他看，原来里面装的是水蛭。
挖掘红色经典，讴歌主流价值……以全新的理念解读老一辈革命者为了新中国的诞生所付出的努力。歌颂了没有共产党就没有新中国。首开开国将军传记之作，从视觉到心灵带给你一次穿透性的震撼……还原一代将领的乱世风云，精雕细刻再现热血男儿理想轨迹……今天与历史超时空对话。雄浑、深邃；秀雅清丽意境幽远，余味尽涌……一部凝重飘逸、庄严而浪漫的辉煌史诗…
For example, Xiao Hong recently saw a pair of shoes on Taobao. But after contacting the seller, Only to find out that these shoes were sold out, But Xiao Hong likes these shoes very much, So contact the seller and ask when the seller will have the goods. The seller told her that it will take a week to have the goods. The seller told Xiaohong that if you like, you can collect our store and inform you when the goods are available. Therefore, Xiaohong collected the store, but at the same time, Xiaoming and Xiaohua also liked the shoes and collected the store. They will be notified in turn when the goods arrive.
活佛济公和金蝉子转世的唐龙，在观音菩萨的安排下组成师徒，踏上了匡扶正义、惩恶扬善的“降百妖”之路。由于两人有着不同的捉妖理念，而在路上闹出了许多哭笑不得的囧事。唐龙秉承“劝妖向善”的理念，反对师傅总是与妖暴力相向；济公却看不上唐龙大难临头还要“与妖为善”的态度。两人终在一次吵闹中分道扬镳，后来却在共同经历降服蜘蛛精、感化白牡丹、劝解铁扇公主回头是岸、拯救任桃花、打败天魔...等事件中共同见证人间冷暖，也理解了对方的苦心、认识到了双方的可取之处。最终组成一个坚韧不摧的团队，继续踏上了降妖除魔的道路。
B) Use the tool BlueJ. The biggest advantage of BlueJ is that it provides a simple class diagram. As I did in the concise design pattern Java, I seldom draw class diagrams specifically, but take screenshots in BlueJ. When students write demonstration programs on the computer, they often look at his class diagram first to judge whether his program is correct or not, and then look at the source code when necessary.
板栗出了屋子，见红鸾站在院子里，便走过去，害你受冻了。
三国争乱之春秋淹城凝聚了我国春秋时期的古典文化精髓，围绕淹城这座古城“三城三河”相套而成的城池建筑过程，以及春秋时期吴、楚、越三国争雄的战争环境，将一座古城的兴建化为一个美丽的传说。
林大爷看见刚才的一幕，后悔极了，暗怪自己老糊涂，才害得大姑娘与人争吵。
沉淀了历史浓厚气息的京都伏见，生活着一个有些鲁莽但十分单纯的女孩伏见稻荷（大空直美 配音）。她从小在供奉着狐仙的稻禾神社玩耍，对这里有着深深的羁绊。稻荷偷偷喜欢同班的帅气男孩丹波桥红司（冈本宽志 配音），无奈对方似乎只对美丽的墨染朱美（野水伊织 配音）感兴趣。因意外惹恼丹波桥的稻荷闷闷不乐，此前她偶然救助过一只小狐狸，因此得以觐见神社的狐仙宇迦之御魂神（桑岛法子 配音）。
去叫门吧。
Jiangxi Province
平衡的九重天塌陷为九大天锥降临世界各地，无数人类被吸入其中。九重天的守护神被邪恶力量侵蚀控制，肆虐地球。为解救危机，神兽战队艰难与之抗争，得到希望元神的认可，获得力量，勇闯九重天，经历奇幻冒险和重重考验，凭借坚强意志和内心正义，打破黑暗军团的阴谋，最终修复九重天，拯救了人类和地球。
(to be continued)
