I have a question about the usage of "referring to". Let's assume that you are in a meeting and you are giving a presentation. You have to explain about a couple of things that are in the table chart one by one. In this situation, I 'd like to use "referring to " to let my audience know about which one I'm talking about. For example, I want to start by saying "referring to number 7 item which talks about~~ , we finished our work for that by ~~~. Is this correct or wrong? Any other suggestion?