Very large. According to the query Lanzhou information shows that the Lanzhou epidemic economic impact is very large, Lanzhou City, after nearly a month of strict closure and control, the city is almost equal to be in a state of silence, the streets almost can not see the people and cars, the Lanzhou City, Lanzhou City, the economy has also caused a certain impact, especially in the commercial and service industries, catering industry, many businesses and stores for a month almost no income at all, the people of the day is more and more difficult.