1 and 30-minute lines have the advantages of ultra-short lines and short lines, and are favorable weapons for connecting ultra-short periods and short periods.

The 2,30-minute line divides a day into eight parts, which is just a magic number. Many magical laws of nature are not credible.

3. For the stocks controlled by the dealer, the 30-minute line can analyze the dealer's intention. For the dealer, there are two situations in which the stock moves that day. Whether planned or unplanned, bankers can only modify the plan once a day.

K line is also called yin-yang line, bar line, red and black line or candle line. After a period of trading, the stock price forms a special region or form on the chart, and different forms show different meanings. K-line chart originated from Tokugawa shogunate era in Japan (1603 ~ 1867), which was used by Japanese rice traders to record the rice market and price fluctuation at that time. Later, it was introduced into the stock market and futures market because of its ingenious and unique drawing method. Through the K-line chart, you can completely record the market every day or at a certain time. The three K-line combinations of insertion line, holding line and favorable stimulation line are the most common classic bottoming forms.