non profit religious organizations The high yield p2p wealth management products know the above mentioned above, and also know that the domestic p2p financing market is not sound enough, so there is a certain risk in the p2p financing investment. How to choose investment platform, how to determine the security of P2P wealth management products, its complexity is also greatly increased. So be cautious as investors. According to Jerome McCarthy, "basic marketing" : a market is a group of potential customers with the same needs; They are willing to trade the goods or services offered by the seller in exchange for something of value, which is the way to meet the demand. The rise of new tokens and funds It is our responsibility to achieve our goals in the right way in 2018, and we have this opportunity. 2. The factory system period 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.