市里建设了一处展示馆,上级领导来市里调研时,必到这个地方参观。展示馆宽阔的大门前,安放了一排大石鼓,阻挡汽车进门。然而,石鼓只能挡平民百姓的汽车,上级领导来时,汽车还是要开进大门,直接开到展示馆门口。因此,只要领导的车辆来到,石鼓就要移动两个,让领导的汽车直接开到展示馆门口。巨大的石鼓没有动力装置, The city built a display hall, the superior leaders to the city when the survey, will visit this place. Display Hall wide front, placed a row of stone drum, blocking the car door. However, the stone drum can only block the cars of ordinary people, the higher leaders, the car still have to open the door, open directly to the front of the museum. Therefore, as long as the leading vehicle arrives, the Shek Kwu will have to move two to let the leading car go directly to the front of the exhibition hall. Huge stone drum no power plant,