求翻译：第五部分 主要对证券公司直接投资业务的风险类型和特征进行分析，包括券商直投业务特点、主要风险类型、风险特征分析等。是什么意思？

Part V of the main business of securities companies to invest directly the type and characteristics of risk analysis, including direct investment and brokerage business characteristics, the main risk types, risk characteristics analysis.

Part 5 of the securities companies to direct investment business of the main types of risk analysis and features, including securities firms have been the operational characteristics, key types of risk, risk profiling, and so on.

The fifth part mainly carries on the analysis to the negotiable securities company direct investment service risk type and the characteristic, throws the service characteristic, the main risk type, the risk characteristic analysis straight including the securities trader and so on.

Part five major securities companies risk types and characteristic analysis of direct investment, including brokerage direct investment and business characteristics, characteristics of major types of risk, risk analysis, and so on.

The fifth part mainly carries on the analysis to the negotiable securities company direct investment service risk type and the characteristic, throws the service characteristic, the main risk type, the risk characteristic analysis straight including the securities trader and so on.