Short-term technical indicators are mainly composed of K-line, moving average, KDJ and volume. First, the volume. The enlargement of trading volume means the increase of turnover rate, the increase of average position cost and the reduction of selling pressure on the upper gear, so that the exchange rate will continue to rise. Sometimes, the banker's chips are locked, and the exchange rate may shrink and attack, but the situation of shrinking and attacking will not last long, otherwise the average position cost will not increase, the selling pressure will increase greatly, and the foreign exchange lacks the motivation to continue to rise. Therefore, short-term operations must choose a large amount of foreign exchange, especially the large amount of foreign exchange at the bottom. Second, graphics. Short-term operation should not only pay attention to the volume of transactions, but also pay attention to the changes in graphics. There are several figures worthy of high attention: W bottom, head and shoulder bottom. Arc bottom, platform, rising channel, etc. When the volume of W bottom, head and shoulder bottom and arc bottom breaks through the neckline, it should be the time to buy. There are two points that must be highly valued. First, a breakthrough in volume is needed to make an effective breakthrough. A breakthrough without volume matching is a false breakthrough, and the exchange rate often returns to the starting position quickly. Second, it is more reliable to break through at a low price, and it is likely that a breakthrough at a high volume is a "bull trap" created by the banker, which induces retail investors to follow suit, thus achieving the purpose of shipping. Many times, when breaking through the neckline position, there will often be confirmation of withdrawal, which can also be used as a good opportunity to open positions; With the consolidation of exchange rate platform, the fluctuation is getting smaller and smaller, especially when several crosses or small yangxian lines are collected at the low level, the exchange rate often chooses to break through upwards; Foreign exchange with upward channel can be bought when the exchange rate hits the lower track, especially when the lower track is 10 and the 20-day moving average, and sold when the exchange rate hits the upper track. In addition, there are national flags. The box arranges two important figures, and its operation know-how is similar to that of W bottom, so I won't go into details here. Third, technical indicators. There are countless technical indicators in the foreign exchange market, at least 1000, and all of them have their own emphasis. Investors can't cover everything, just be familiar with a few of them. Commonly used technical indicators are KDJ, RSI, etc. Generally speaking, when the K value crosses the D value twice at a low level (about 20%), it is a good buying opportunity; When the high position (above 80%) crosses the D value twice, a dead fork is formed, which is a good selling opportunity. When the RSI index is 0-20, the foreign exchange is oversold and you can open a position; 80- 100, overbought, you can close your position. It is worth pointing out that the biggest deficiency of technical indicators is the lag, and taking it as the only reference standard will often bring great errors. Many strong currencies, the indicators are passivated at a high level, but the exchange rate continues to soar; Many weak currencies have low indicators, but the exchange rate is still falling. Moreover, when dealers use technical indicators, they often mess up the indicators when they purchase goods, and the indicators are almost perfect when they ship. It is almost a common market-making technique for bookmakers to cheat by using indicators. Therefore, when applying technical indicators, we must comprehensively analyze all aspects, especially the relationship between quantity and price. Fourth, the moving average. Short-term operation generally refers to the three moving averages of 5th,10th and 20th. The five-day moving average wears the ten-day moving average and the ten-day moving average wears the twenty-day moving average, which is called the golden fork, which is a buying opportunity; On the contrary, it is called a dead fork, which is the time to sell. All three moving averages are arranged upward, which is called long arrangement, which is the performance of a strong currency. Five-day moving average, ten-day moving average and twenty-day moving average are all buying opportunities (note that it must be shrinking back). Which moving average should you buy when you call back depends on the trend and market of a currency; All three moving averages are arranged downwards, which is called short arrangement, which is a sign of weakness. It is not appropriate to interfere. Short-term operation, the exchange rate soared and plummeted, short-term experts should not only learn to take profit, but also learn the same important thing: cutting meat. If you have the courage to participate in short-term operations, you must have the courage to admit failure. "If you stay in the green hills, you are not afraid of burning without firewood." When you misjudge and buy falling foreign exchange, you should sell it decisively to prevent deep arbitrage. As long as you are good at summarizing the reasons for misjudgment, it can be regarded as compensation for cutting meat.