In the first five months, Qingdao's imports and exports totaled 356.18 billion yuan. In the first five months, Qingdao's imports and exports totaled 356.18 billion yuan, ranking fifth among sub-provincial cities, according to statistics released by the city's customs bureau on July 3. From January to May this year, the export of electromechanical products reached 103.46 billion yuan, marking a …