Chinese traditional steamed bread leavening, seeking to have a special flavor of the production method, with the addition of what fruits and vegetables?

With wine (wine cellar) and flour with a little water, put it in 15-20 degrees to let it ferment first, then add water, flour and into the dough, and then after the bar and the good dough into the dough bowl to continue to ferment, wait until there are small holes in the dough inside, the dough is larger than the just and good time in the making of the buns, good buns wake up, you can steam on the pot, this is the most traditional practice. Buns good to eat the key to see your own control of the operation.