How to choose value Bi correctly:

1. When a strong coin has fallen for 9 consecutive days, it is often a signal that the market is about to reverse. Timely follow-up can seize the reversal opportunity.

2. If a currency has risen for two consecutive days, you should consider reducing your position in time to prevent missing the opportunity for a callback.

3. If a currency has risen by more than 7%, you can consider increasing your position the next day, because the market may have an inertial rise.

4. Strong bull market currencies often need to wait for the end of the callback before they can recover. This is the natural law of the market.

5. If a currency has not fluctuated for three consecutive days, observe for another three days. If there is still no change, you may need to consider switching to other currencies.

6. If the currency you hold does not reach the cost price of the previous day on the second day, you should consider selling it to avoid losses. In addition, if there are three profits, there should be five, and if there are five profits, there should be seven.

7. If a currency has risen for two consecutive days, you should consider buying it at a low price on the fifth day, because the fifth day is usually a good selling point.