【订单流异动预警】纯碱盯盘神器订单流显示，21:20 纯碱主力合约在空头堆积带下方波动，现报1291元/吨，跌幅超3%。点击获取实时堆积带预警。

Group 1 - The core point of the article highlights a significant decline in the price of soda ash, with the main contract trading at 1291 yuan/ton, reflecting a drop of over 3% [1]