jiù / shè / huì / yǒu / rén / kào / dǎo / bǎ / móu / lì / rǎo / luàn / shì / chǎng / zhì / xù旧社会有人靠倒把牟利,扰乱市场秩序。In the old society, some people profited by market speculation and disrupted market order.