Super short-term stock selection formula: select stocks whose KD.K#WEEK(9,3,3) on the current day is greater than the KD.K#WEEK(9,3,3) of the previous day.

The buying and selling champion stock selection formula: select stocks whose KD.D#WEEK(9,3,3) on the current day is greater than the KD.D#WEEK(9,3,3) of the previous day and less than 30 .

The commonly used GGDDD8 stock selection formula: select the stocks whose super short-term and trading champions intersect on the day and whose trading champions on the previous day are less than 30.

Commonly used GGDDD81 stock selection formula: select stocks whose super short-term and trading champions intersect on the day and whose trading champions on the previous day are greater than 30.

Tongdaxin stock selection formula: Select the current day's MACD.DIF#WEEK(12,26,9) to cross MACD.DEA#WEEK(12,26,9) and the previous day's MACD.DEA#WEEK (12,26,9) is less than 0 stocks.

GGDDD7 stock selection formula: Select the RSV value of the stock on the day (((((HHV(HIGH,10) - CLOSE) / (HHV(HIGH,10) - LLV(LOW,10))) * The SMA value of 200) - 125) plus 15 is greater than the stock's ((((CLOSE - LLV(LOW,10)) / (HHV(HIGH,10) - LLV(LOW,10))) * 200) - The SMA value of 105) is added to the stock of 15. At the same time, the stock's MACD.DIF#WEEK(12,26,9) went above MACD.DEA#WEEK(12,26,9) and the previous day's MACD.DEA#. WEEK(12,26,9) is less than 0.