期货限仓周期

记录期货交易所合约的限仓周期信息，包括发布日期、实施日期、期货品种、触发条件、明确的现仓开始截止时间、限仓量等信息。

This dataset records position limit cycle information for futures exchange contracts, including release date, implementation date, futures varieties, trigger conditions, clear start and end deadlines for open positions, position limit quotas, and other relevant information.