$iShares Russell 2000 ETF(IWM.US)$
$Senseonics(SENS.US)$ 
$Tesla(TSLA.US)$ 
$Apple(AAPL.US)$ 
$FULU HOLDINGS(02101.HK)$ 
SENS is a medical technology company focused on developing and manufacturing long-term, implantable continuous blood sugar monitoring systems for diabetics. I have owned SENS since June 2021 until now, and I am optimistic about SENS products. Whether it rises or falls, it wants to make a profit when its next-generation products are approved.
On February 11, 2022, SENS received approval from the US Food and Drug Administration for the next generation Eversense E3CGM system. However, the stock price plummeted on the same day. Stocks that had been in business for a long time turned into losses, which really made people cry and laugh. Reflecting on the idea of operation, I realized that I still didn't establish a good operating system for stock profits, nor did I have a pre-formulated profit operation plan; of course, I didn't establish a take-profit or stop-loss plan; as a result, stocks that could have been profitable turned into losses. SENS also made me realize that being optimistic about a company doesn't mean holding at any cost; a good company is not necessarily a good investment target. Of course, you should even less follow the news to trade stocks; fantasize that the stock price will be...

$Tesla(TSLA.US)$Near the close of trading on Friday, I watched a sad and exhilarating conversation in the wolves. The content is roughly as follows: protagonist A's own judgment on the point of a stock is very correct, but he does options, and when trading options, he not only needs to judge the right position, but also needs to cooperate with time (please forgive me for my ignorance of options. I can only express to such an extent, if the statement is wrong, please forgive me). He himself lost more than twenty thousand dollars in the deal. But instead of being depressed, he shared the example and worked with other friends in the group to find out the mistakes made in the deal. Other friends also gave their own opinions. Many of them are long responses, and the discussion lasts for more than 5 hours.
As mentioned above, I don't know anything about options, so I can't understand their conversation, but from their attitude of reply to the discussion, we can see that everyone has more or less found something to improve their trading theory in this transaction.
Although it has been more than 24 hours, it continues to give me encouragement. It is believed that many investors will have a hard time in 2022. At this moment, I even feel that the encouragement brought to me by this matter is even more precious. So this morning I wrote down the following words to encourage:
Don't let any difficulties stop you from pursuing your dreams. Perfection comes from release, not repression. Whose life does not have haze, who does not have defects and deficiencies. But you know, it is always the shadow that highlights the light, and it is often the one that can make us.

$Amazon(AMZN.US)$
Amazon's strong upward attack on Friday brought a glimmer of life to a market that is neither above nor below. Will the bull market return like this? No one knows this. Personally, I think it's better for Amazon to follow the mobile take-profit strategy when the next strong pressure level is 3,300.
In times of market instability, mindful study is also a strategy. Keep studying with my “mentor” as she interprets the Wall Street Master's JESSE LIVERMORE LEGENDARY TRADING BOOK. The reason I put quotes on my mentor is because he doesn't know me at all and doesn't know I have a student like me, but that doesn't affect me in any way by watching his videos to learn from Master JESSE LIVERMORE's experience and improve my knowledge of the market!