how do you use digital currency, Knowledge

It is best to open higher today.Yesterday, 712 also went high and low. What was your inspiration?

Today, continue to look at the support of around 21.3 yuan, and pull up to see if 22.2-22.96 yuan can stand firm. If you can't come out first, call back 21.8-21.9 yuan to suck back. (Not necessarily right, based on firm offer)Yesterday, 712 also went high and low. What was your inspiration?It is best to open higher today.

………～Today, continue to look at the support of around 21.3 yuan, and pull up to see if 22.2-22.96 yuan can stand firm. If you can't come out first, call back 21.8-21.9 yuan to suck back. (Not necessarily right, based on firm offer)Today, the Shanghai stock market looks at around 3400 points, and it is supported.