71610587 OP : Long-term holdings!
70213243 : What is the first target position?
71610587 OP : After 20 dollars, take half to do a short-term spread operation!
71610587 OP : Long-term holdings!
70213243 : What is the first target position?
71610587 OP : After 20 dollars, take half to do a short-term spread operation!