由水电部松辽委员会主持的“松辽流域规划第四次地下水工作会议”于一九八八年元月二十六日至三十日在呼和浩特市召开。参加会议的有黑龙江省水利厅、内蒙水利局、黑龙江省水利勘测设计院、吉林省水利测勘设计院、辽宁省水利勘测设计院、内蒙水利勘测设计院、吉林省水文总站、辽宁省 The “Fourth Groundwater Conference of Songliao Watershed Planning” hosted by the Songliao Committee of the Ministry of Electricity and Water Conservation was held in Hohhot from January 26 to January 30, Heilongjiang Provincial Water Resources Department, Inner Mongolia Water Conservancy Bureau, Heilongjiang Provincial Water Conservancy Survey and Design Institute, Jilin Province Water Conservancy Survey and Design Institute, Liaoning Province Water Conservancy Survey and Design Institute, Inner Mongolia Water Conservancy Survey and Design Institute, Jilin Province Hydrological Station, Liaoning Province