Sorry, I was rather asking a lot. You people teach English not Chinese. I did enjoy your reply though. My position is this; that because this question of knots (live or dead) causes so many problems with dissatisfied customers; even if I am lucky enough to speak with fluent in English Chinese wood sellers, I still want my two simple requirements written down in Chinese to show; to really drive it home.To show I mean business. I will today go and ask in my local Chinese restaurant; they will be sure to help. I do have some relevant concerns regarding my son working in China, so if you'll allow it, I'll return to seek advice on teaching English and living in China. Thank you for now. Barry.