I'm not sure I'd trust that it's truly 100% vegan. Typically the same woks are used for vegetables and meat, and the use of eggs is widespread in every kitchen. Tofu is readily available, but it's not seen as a meat alternative; it's simply part of the diet, added for texture. It could also be that the English was mistranslated, and that the original intention was vegetarian.
|Vegan restaurant; Beijing, China.|