学上海学先进抓改革促发展河北省省长叶连松为学习上海的先进经验，加强同上海的经济技术合作，推进河北省的改革开放和现代化建设，由中共河北省委书记程维高、河北省省长叶连松率领的省委、省政府学习考察暨经济技术合作代表团，于３月下旬赴上海进行了学习考察和经贸洽... Learning Shanghai to Advance Reform and Promote Development Ye Liansong, Governor of Hebei Province, studied advanced experiences in Shanghai, strengthened economic and technological cooperation with Shanghai, and promoted the reform, opening up and modernization in Hebei Province. Governor Cheng Weigao, secretary of the CPC Hebei Provincial Committee and governor of Hebei Province Ye Liansong, led by the provincial party committee and provincial government study tour and economic and technological cooperation delegation, went to Shanghai in late March for study tour and economic and trade negotiation ...