(b) To review the operational requirements for and implement new functions, techniques and improvements to ensure provision of analyses, forecasts and warnings of weather in general and high-impact weather phenomena and natural disasters in particular;
（b） 审查业务要求并实施新功能、技术和改进，以确保提供一般天气现象和有强烈影响的天气现象，特别是自然灾害的分析、预报和警报；及