 You don't want to make the customs think you're trying to resell it so if you're just bringing enough for personal use that should be fine. If you're bringing a whole suitcase full of something that might be an issue. The other thing as far as Chinese medicine goes is if you're coming to a major metropolitan area there's always going to be a Chinese market and there's always going to be people who I don't practice Chinese medicine and so that's very common here so you might not necessarily need to bring enough for for four years. So you can actually get it here if you're required. Lihui did you bring anything any Chinese medicine with you and if so how and how much and you know if you want to chime in. Yeah I brought Chinese medicine with me like when I came here and then it's about like this big like like this box with all the necessary medicines in it and then it was pretty helpful and then as I said like I don't usually get six I don't really need the medicine but like it's just like it makes me if you're secure about myself just in case anything were to happen like I still have that box of medicine but it just literally this much and I was in my suitcase so.