中文：

期货市场是一种金融衍生品市场，它允许投资者在未来的某个特定时间点，以约定的价格买卖某种资产，如商品、股指、利率等。期货市场通过提供这种交易服务，可以帮助投资者对冲风险、套期保值，同时也可以进行投机交易。

期货市场通常由交易所、结算所、经纪公司和投资者组成。交易所是期货市场的组织者和监管者，负责制定期货合约和交易规则；结算所负责清算和交割期货合约；经纪公司则代理客户进行期货交易；而投资者则通过经纪公司参与期货交易。

期货市场的特点是具有高度杠杆效应、交易灵活性高、价格波动性大。由于期货交易具有高风险性，因此投资者需要具备一定的风险承受能力和投资经验。

期货市场在经济发展中具有重要的作用。它可以提供价格发现机制，帮助企业和投资者预测未来市场价格走势，从而做出更明智的决策。此外，期货市场还可以提供流动性，帮助投资者进行套期保值和风险管理。

英文：

Futures market is a kind of financial derivative market, which allows investors to buy or sell some assets at a specified price at a future time point. Futures market can help investors hedge risks and carry out hedging transactions through providing this trading service, and can also carry out speculative trading.

Futures market is usually composed of exchanges, clearing houses, brokerage companies and investors. The exchange is the organizer and supervisor of the futures market, responsible for formulating futures contracts and trading rules; the clearing house is responsible for clearing and delivering futures contracts; brokerage companies act as agents for clients to trade futures; and investors participate in futures trading through brokerage companies.

The characteristics of futures market are high leverage effect, high trading flexibility, and large price volatility. Due to the high-risk nature of futures trading, investors need to have a certain risk tolerance and investment experience.

Futures market plays an important role in economic development. It can provide a price discovery mechanism, helping companies and investors predict future market price trends and make more informed decisions. In addition, the futures market can also provide liquidity to help investors carry out hedging and risk management.