Law of Demeter (LoD) is also called Least Knowledge Principle (LKP), which means that an object should know as little as possible about other objects. In other words, a module or object should interact with other entities as little as possible, making the system functional modules relatively independent, so that when a module is modified, the fewer modules will be affected and the easier it will be to expand.The study of the relationship between heaven, earth and people in traditional Chinese medicine is based on the law of life existence. What is the most important law of life? Is to admit that life must die. Therefore, traditional Chinese medicine believes that when people live to a certain age, no matter which organ fails, they will inevitably die. Traditional Chinese medicine does not prevent the natural occurrence of death. Although Western medicine acknowledges that death is inevitable, its practice shows that they believe death can be prevented. We can see from many death statistics reports of Western medicine. They always say this: how many people die of heart disease, how many people die of cancer, how many people die of kidney disease every year... are not dying of aging. What does it mean to die of aging? Is the normal death rate. These statistics, they never rule out what is the cause of the normal death rate? The purpose is to intimidate the living with the sick. They can use research to cure diseases to ask the country, the people for funds, and the money in people's trouser pockets. Of course, Western medicine is not doctors or hospitals paying people, but a medical consortium behind them. The essence of western medicine is a puppet in the hands of a pharmaceutical consortium. This is not my discovery, but non-mainstream medical experts and researchers in the modern West. There is a book called Critique of Modern Medicine, by Horne? Ross, I can't say it more clearly. Therefore, we should link all medical research with this connotation. In November 2008, when I spoke at the "Original Traditional Chinese Medicine Revival Forum" held in Beijing, I suddenly thought of the concept of "market medicine". I said, "Today's medicine can be called market medicine. Market medicine is actually张老太太见了心疼，对香荽嗔怪道：你这个姐姐，老是喜欢试咱苞谷。是啊。所以，他不觉得这一切有多么骄傲，对覆盖在他身上的那些光环，都看得很轻很淡。For spoofing attacks, the first thing to consider is to choose the address. For the attack to succeed, the host on the spoofed IP address must not respond to any SYN-ACK packets sent to them. A very simple method that an attacker can use is to disguise only one source IP address, and this IP address will not respond to SYN-ACK packets, perhaps because there is no host on this IP address at all, or because some configuration has been made to the address or network properties of the host. Another option is to disguise many source addresses, and attackers will assume that hosts on some of these disguised addresses will not respond to SYN-ACK packets. To implement this method, you need to recycle the addresses on the list of source IP addresses that the server wants to connect to, or make the same modifications to hosts in a subnet.
