I saw a little story in someone else's blog today, I feel good, I will follow it here. A boy who mowed the grass is called a Mrs. Chen said: "Do you need to mow?" / Mrs. Chen replied: "No need, I have invited the lawn." The boy said: "I will help you pull out the weeds in the flowers." Mrs. Chen replied: "My mowers have also done." The boy said: "I will help you cut the grass and walkway." Mrs. " Say: "The one I invited, thank you, I don't need a new mowing worker." The boys hang up the phone. At this time, the boy's roommate asked him: "You are not cut in Mrs. Chen. Is the grass work? Why do you want to call this phone? "The boy said:" I just want to know how good I am doing! "
Meaning: Only if you continue to explore our customers' evaluation, you may know your strengths and shortcomings. Don't Xiao Cao, if you think about it, do you want to know what you have, how do you ask?