After I had received the phone call, I went straight to the company address. First I was hired as a technical sales after having been interviewed for the job that did I know how to operate/use AutoCAD ----- my answer was "yes". I told him that my previous was also as a technical sales . He confirmed with me that I did know Chinese where I answered able to read, write and speak fluently well in both Mandarin as well as Cantonese. Then I was brought back to the plant to be shown with the designed products particularly how the pump functions. Finally he set the start work date.