Mainly to display and sell the formula of Tongda letter

VAR 1:= (high+low+near * 2)/4; VAR2:=ema(VAR 1，2 1)； VAR3:=stD(VAR 1，2 1)； var 4:=((var 1-var 2)/var 3 * 100+200)/4； VAR5:=(Ema(VAR4，89)-25)* 1.56； VAR6:=EMA(VAR5，5)* 1.22； VAR7:=EMA(VAR6，3)； var 8:= 3 * var 6-2 * var 7； VAR 1A:=IF(crOSS(VAR6，VAR8) AND CROSS(VAR7，VAR8) AND CROSS(VAR7，VAR6)， 1，0)； VAR 1B:=EMA (closing, 3)-EMA (closing, 89); VAR 1C:=EMA(VAR 1B，2 1)； var 1D:=(var 1 b-var 1C)* 10； VAR 1F:=POW(VAR 1D，3)*0. 1+POW(VAR 1D，2)； Raising funds: if (var1d > 0.0 15, VAR 1F, 0)/45, coloragenavar 9: = EMA (closing, 2)-EMA (closing, 55); VAR 10:=EMA(VAR9， 13)； var 1 1:= 2 *(var 9-var 10)； Main fund: pow (var 1 1, 3) * 0. 1+pow (var11), colored; 0，COLORYELLOW

The principle of principal force analysis is as follows:

1, inertia principle: when it is in an upward trend or a downward trend, its trend will generally continue.

2. Wave principle: how deep it falls, how high it rises; If the quantity is sufficient, the price will go up.

3, extremely static and extremely dynamic: narrow price range and shrinkage often indicate the coming of big market.

4. extremes meet: when the market reaches an extreme state, it will run in the opposite direction.

5. Consistency: When the long-term and short-term trends are consistent, it is the most powerful.

6. Turning and crossing: When there is a contradiction between short-term and long-term trends, it may change.

7. Cost principle: When the purchase cost is less than the market cost, the risk is small.

First, the main behavior

1, main force collection: the indicators are in the middle and low grades, the volume and price are well matched, large orders often appear in the intraday trading, and there is a gap in the trading volume.

2, the main entrance: the stock is in the process of consolidation or decline, suddenly released a huge increase, the inner disk is obviously larger than the outer disk, the change of hands is positive, the main entrance is obvious.

3. Distribution of main force: it often opens higher and goes lower, the upside is weak, the moving average often falls below, and the volume and price are not well matched.

4. Main Force Withdrawal: The stock price plummeted and the volume and price were extremely poor. The external disk is much larger than the internal disk. If it is heavy, it is the main force to withdraw the order.

5. Main force pull-up: After the main force absorbs enough chips, it starts to shake the warehouse and wash the dishes. The most obvious feature is endless ups and downs, and the volume of transactions has shrunk wave after wave. When the form develops to the moving average and the bulls are arranged, the main force will often rise.

2. Tong Daxin stock trading software is a mobile securities software designed by Shenzhen Fortune Trend Micro Co., Ltd., which is positioned as a securities information platform providing multi-functional services. Communication allows users to divide the screen freely and specify the content corresponding to each block.

Third, the software function

1, which integrates the market conditions of Shanghai and Shenzhen, Hong Kong stocks, US stocks, futures, options, funds, macro and foreign exchange, and is suitable for all investors.

2. Innovatively combine the data of Shanghai and Shenzhen, and launch special functions such as DDE decision-making, individual stock capital flow, theme events, consensus expectation, shareholding change, and dragon and tiger list.

3. Provide market quotes of Shanghai, Shenzhen, Hong Kong and US stocks, and support self-selection, ranking, sectors and various technical indicators.

4. Summarize the global market through commodity futures, foreign exchange rate and global index.

5, with a variety of column information.