When implementing the price limit system, take the trading volume at the daily limit as an example. Before seeing the price rise, it is generally believed that the price and quantity are well matched, and the rise may continue, and you can chase after it or continue to hold shares; If the volume can't be enlarged when it rises, it means that the willingness to chase high is not strong, and the rise is difficult to sustain, so you should throw out your stocks. However, under the price limit system, if a stock has no trading volume at the daily limit, it is because the seller has a higher goal and wants to sell this price in the future, so he is unwilling to sell at this price, and the buyer can't buy it, so there is no trading volume. The next day, hungry buyers will catch up, so there will be a continuous increase. On the other hand, when there is a daily limit, but it is opened in the middle, the volume of transactions is enlarged, indicating that more people want to sell, the buying and selling power changes, and the decline is expected. In the past, the price drop showed that the seller was reluctant to sell, and the selling pressure was light, so the market outlook could be optimistic. If the price drop increases, it means that the decline is formed or continued, and we should wait and see or lift the ban. However, under the daily limit system, if the daily limit is lowered, it means that the buyer wants to buy at a lower price after tomorrow, so he is timid. The result is that in the absence of buying, the transaction volume is very small and the decline is not limited; On the other hand, if the closing price is still falling, but it is opened in the middle, the volume is enlarged, indicating that there is active buying intervention, and it is expected that the decline will stop. To sum up, under the price limit system, the basic judgment of price analysis is as follows: 1. The daily limit is small and will continue to rise; The limit is very small and will continue to fall. 2. The sooner the daily limit closes, the greater the possibility of rising the next day (continue to rise); The sooner the daily limit closes, the greater the decline may be the next day (continue to fall). 3. The more times you open it in the middle of the daily limit, the longer it takes. The greater the volume, the greater the possibility of reversal; Similarly, the more times you open the limit in the middle, the longer it takes, the greater the volume, and the greater the possibility of reversal. 4. The stock keeps falling. The sooner the market opens, the bigger the transaction, and the sooner it stops falling. After the market stabilizes, the rebound will be stronger. The number of buy orders and sell orders that seal the daily limit indicates the strength of the order. The larger the number, the greater the probability of continuing the current trend, and the greater the subsequent ups and downs. But it should be noted that the dealer took the opportunity to play tricks at this time. For example, if he wants to sell, he will pay a huge amount at the daily limit. Because of concentration, selling or being caught off guard, he will close his position after a small number of transactions. Naturally, what he wanted to sell didn't want to be thrown away. Some people chase after buying at the daily limit. At this time, the dealer cancels the order, fills in the selling order, and naturally closes the deal. When buying and spending are almost the same, the dealer will make up the place where the order is hung at the daily limit price, further attracting more investors. When the retail investors chase in again, he withdraws the order and fills in the selling order, and so on, so as to achieve the purpose of bluffing and attracting more investors and unconsciously fleeing the shareholding. On the other hand, for example, if a banker wants to buy, he first hangs a sell order on the daily limit with a huge amount. When a large number of sales are frightened, he quietly withdraws the original sell order first, and then makes up the order. Naturally, according to the principle of time priority, the dealer bought a bargain. When the selling was almost exhausted, he hung a huge amount at the price of the daily limit, and then threatened the holder to absorb it, and so on. Therefore, on this occasion, a huge number of orders are empty, which is not enough as a basis for judging the continuation of the previous trend in the market outlook. Judge whether there are frequent pending orders and withdrawal orders on the basis of empty orders, whether the ups and downs are often opened, and whether the trading volume of the day is large. If the answer is yes, then these quantities are empty, otherwise they are real, so that a judgment can be made according to the previous standards.