A stock market includes agriculture, forestry, animal husbandry and fishery sector;

B stock sector includes mining;

C stock sector includes creation also;

D stock sector includes electricity, heat, gas and water production and supply;

E stock is construction;

F stock is Wholesale and Retail Trade;

G Shares are Transportation, Storage and Postal Services;

H Shares are Accommodation and Restaurants;

I Shares are Information Transmission, Software and Information Technology Services;

J Shares are Finance;

K Shares are Real Estate;

L Shares are Leasing and Business Services;

M Shares are Scientific Research and Technology Services;

N shares are Water, Environment and Public **** Facilities Management;

O shares are Residential Services, Repairs and Other Services;

P shares are Education;

Q shares include Health and Social Work;

R shares are Culture, Sports and Recreation;

S shares are General Industries .

2. Conceptual sector classification: this classification is not a unified classification standard, there are policy classification, geographical classification, hot economic classification of a number of sector categories.

Two, five-step stock selection method is:

The first step: adjust the volume ratio

After the opening of the first 60 charts, adjust the volume ratio, because as long as there is a volume of this stock at any time there is a chance to rush high, no volume, the stock price is certainly greatly affected, the so-called volume in the front, the price is in the back, the volume of the price is rising.

The second step: look at the time chart

When looking at the time chart, the time chart trend is in line with the bow shooting method, the average line of support, real-time changes in the line is a step growth, not fall below the average price line.

The third step: look at the K line

To call up the Bollinger track line, type BOLL on the keyboard, enter and it comes out. k line trend are supported by the middle Bollinger band, that is, the white line, the K line can not fall below. There is also a condition is not to chase high, if the opening of the market on the trend of stopping, the time of the start of the explosion, simply can not buy in, do not chase this kind of, because this kind of stock cost-effective is not high.

The fourth step: look at the amplitude

Early morning volume than the large number of stocks that have already appeared to stop, as well as the increase in more than six points of the stock are not to chase into, choose the increase in the five points of the following to buy, so that you can ensure that there is a certain amount of space to rise after the purchase.

The fifth step: look at the rate of change

Choose the rate of change in more than five percent, preferably more than seven percent, the rate of change of low temporary disregard, of course, not to say that there is no stopping stocks, because the rate of change of low probability of stopping the day is small.