In domestic hot and some of the most well-known food market, one is spicy dry tofu, one is the old dopted mother TaoBiHua. These two kinds of food is to the national people's all know that the food, and both are out of the country, in more places to expand abroad, I've seen on the foreign website, some foreigners like the spicy food from the east, and under some of their promotion, more and more people are exposed to these.