At Mianyang, a big city close to Jiangyou, police erected barricades on an approach road to a stadium sheltering some 20,000 refugees, to prevent its being clogged by volunteer vehicles.

• 在绵阳，这是邻近江油的一个大城市，警察在通往一个安置了2万灾民的体育馆的道路上设置了路障，以防止道路被志愿者的车辆堵塞。