天堂VA蜜桃一区二区三区-蜜桃视频网站

　　On March 18, 2013, the "Fuel-efficient and durable, Volvo is the only choice" Volvo Construction Equipment Technology Exchange Conference was held in Laixi, Qingdao. Customers from Qingdao, Yantai, Weihai and other places participated in the conference. The conference focused on introducing new products to customers.