My investigation involved posing as a person, hidden cameras, targeted surveillance, plus some forensic computer analysis. At the conclusion of the investigation I was in a position to establish that one shop manager was routinely pocketing cash payments from customers as well as to presenting a shop before bed after business hours to correct friend?s vehicles, one manager was managing a late night under-the-table car repair business using the company?s facilities and equipment. The trend is to observe the regular conclusions of financial trading market (stock, futures, foreign exchange, etc.) and is the main market tool - the three basic foundations of technical analysis: the market runs on trend. The origin of the trend concept is the stock market. It is generally believed that the stock price tends to the trend movement; Trading volume follows the trend; Once a trend is established, it tends to continue. Financial trading gurus tend to keep traders following trends. The more extreme Adam theory holds that markets have a high probability of moving in a particular direction for a period of time In the west, inns as a kind of accommodation have long existed, but the real popularity was in the 15th and 18th centuries. At the time, although the French, Swiss, Italian, Austrian and other countries in many European countries were quite common, the English inn was the most famous. Zhou dynasty, in order to make it easy for the 71 kingdoms to meet the wangs and the imperial court, in the road of traffic, built a guest house for guests to stay. These stations or guest houses are the oldest residential facilities in Chinese history. The main purpose is to meet the basic survival needs of various official, commercial and diplomatic and military personnel - accommodation and accommodation.