企业应开展哪些类别的风险评估？
["\u57fa\u51c6\u98ce\u9669\u8bc4\u4f30\u3001\u57fa\u4e8e\u95ee\u9898\u7684\u98ce\u9669\u8bc4\u4f30\u3001\u6301\u7eed\u7684\u98ce\u9669\u8bc4\u4f30\uff082017\u5e74\u7248 P28\uff09"]
企业应开展哪些类别的风险评估？
["\u57fa\u51c6\u98ce\u9669\u8bc4\u4f30\u3001\u57fa\u4e8e\u95ee\u9898\u7684\u98ce\u9669\u8bc4\u4f30\u3001\u6301\u7eed\u7684\u98ce\u9669\u8bc4\u4f30\uff082017\u5e74\u7248 P28\uff09"]