Who am I? - One who went to Zhangjiang and reported last week's work, this is the real me. After reporting the work, I am the happiest and greatest telephone salesman. First, put a smile on my face, force a smile until there's nowhere for my nose to go. Then make a few long-overdue phone calls with a bang. "Hello teacher! Good morning customer! How's business recently? If it's not good, it will get better."