Accor ding t o Office Party of mass line educati on practice activitie s led gr oup of unified arrangeme nts, units mai n led t o for ca dres w orkers Sha ng a times party lect ure, due to himself level limite d, only put this stage concentrated le arning of ex perie nce today a nd everyone common wit h lear ning exchange, pur pose is l et we further dee p understanding mass line of connotat ion,