if I have 700 shares of a company, how to I do covered calls to try and recover some loss? can someone show me?

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Yoooo mooers，
How's your vacation? 
Welcome back to my class~
Real talk man, you know what's the truly most important thing for making wise investment decisions?
Definitely Information!!!
You must collect a good amount of information on the companies, the macro market and even the detailed stock transactions to get your own ideas before taking actions to trade.
moomoo makes investment easier for you, especially on the information collecting p...

yeah boy