2, big food market, take a taxi, the starting price of 8 yuan is enough, take the bus 1 yuan, open from morning to 4 pm, which is the largest wholesale market in Dalian (selling everything).
3. Take a taxi to Changxing Market, not to 20 yuan. You have to change by bus, 2 yuan -3 yuan. There are many specific routes. You can change trains at the railway station or other places. You can ask the driver where to change trains. You can also take the 3 1 bus and get off at the "Technology Valley", then go straight ahead 100 meters, and then go north along the tram.