I wonder if this is real Chinese, but this dish has been called Hiyashi Chuka --- meaning Chilled Chinese.
Ham, Cucumber and Tomato. Just cook the noodle for 3 min. in boiled hot water and drain and wash in cold water well. Place the noodle in the plate and add soup ( this package had sesame flavor soup) which is usually enclosed in the package.
Easy and tasty. It was over 30 degrees today in Tokyo, so this was perfect for lunch.