1)with...as the leading role,以......为龙头2)With.as the leading role,以...为龙头3)have export as a guiding factor,以出口为龙头4)with foreign trade as the locomotive / flagship,以外贸为龙头5)Be market leader,成为市场的龙头6)open more cities along the Yangtze River,while concentrating on the development and opening of the Pudong Area of Shanghai,以上海浦东开发开放为龙头,进一步开放长江沿岸城市