$Canaan (CAN.US)$ Friends interested in this stock, who confidently bought it at 7.45 yuan during the previous review, can now profit from an increase of over 30%, which can be considered a gain. Have you bought it?

$ARK Innovation ETF (ARKK.US)$ At this price level, a 30% increase, if it were me, I would wait and observe first, then consider exchanging stocks.

$Canaan (CAN.US)$ Buy with confidence at this price point and make money with peace of mind.

$Canaan (CAN.US)$ It's time to buy and make money again.

$Powerbridge Technologies (PBTS.US)$ Are those leeks bought at 4 or 5 yuan still doing okay?

$Canaan (CAN.US)$ After hitting a low of 1.78 yuan in June last year, it started to rise around August and September, reaching a high of 29.10, then looking for support all the way down. It is also possible to have a low point of 2 to 3 dollars next. There should be strong support around 6 to 7 dollars.

$Canaan (CAN.US)$ As Jianan Technology fell below 17.30, it continued to adjust downward to find support from a low point.

$Canaan (CAN.US)$ Buy 10,000 shares with a stop loss at 16.3