In many tries to define the definition of 'time'; we sometimes make use of the very word as part of the definition. Although time is definitely an ever-present concern of humans; this only clearly demonstrates the issue in formulating an obvious precise and easily understood definition this agreement we are going to all universally agree and accept. Moment of torque At present, about the nature of the enterprise. Western economists have different views. There is also some debate. Some western economists analyze the nature of the enterprise mainly from the perspective of transaction costs that coase emphasizes. Compared with the Internet boom that preceded the information age, the blockchain era is almost as hot as it was in 1998, and the cryptocurrency world is inviting mainstream participation. "The tax authorities are investigating allegations of tax evasion after reviewing records of individuals and entities. The authorities are sending a notice to them that they will have to pay a capital gains tax on bitcoin investments and transactions." There were two opposing views of development in the 19th century. A push performance degradation is based on the second law of thermodynamics system, it argues that, due to the dissipation of energy, the world tends to be weak, the universe tends to "heat death", the structure of the retreat, disorder tend to the maximum, the whole world over time and the process of dying; Another is based on Darwin's theory of evolution of the evolution of the concept system, it points out that social evolution is the result of the increasing division of species, the evolution and increased, structure complex and orderly, and constantly reinforced by functional evolution, all nature and human society are to develop more advanced, more orderly organization structure. He said in the earnings call, the result of "shows the Micron company continued strong executive ability, market environment reflects the strategic importance of memory and flash memory storage, as well as the fundamentals of supply and demand state of health."