An analysis of appropriateness of room-and-pillar method for extracting Panel Hardware medium-thick inclined coal seams in Quang Ninh Coal Basin taking into account existing mining and geological conditions was carried out.Corresponding foreign experience of applying room-and-pillar method was considered in relation to the mines of Vietnam.Process flow sheet of first mining and extraction of medium-thick inclined coal seams by room-and-pillar method in complicated mining and geological conditions was developed, and optimal block length along the strike to provide Hair Care the production safety and efficiency was determined.