中文：

余额宝7日年化收益率是指余额宝过去7天的平均收益率，将其转化为年化收益率，以更直观地了解余额宝的收益情况。

具体来说，余额宝7日年化收益率是根据过去7天的收益情况计算出来的，其计算方法为：将7天的总收益率除以7，再乘以365天，即可得到年化收益率。例如，如果过去7天的平均收益率为0.01%，那么年化收益率就是0.01%×365=3.65%。

余额宝7日年化收益率是评估余额宝收益情况的一个重要指标，可以帮助投资者更全面地了解余额宝的收益情况。然而，需要注意的是，由于余额宝的收益情况受到多种因素的影响，包括市场利率、基金管理情况等，因此余额宝的7日年化收益率并不代表未来的收益水平。

英文：

The 7-day annualized yield of Yu'EBao refers to the average yield of Yu'EBao over the past 7 days, which is converted into an annual yield to more intuitively understand the yield situation of Yu'EBao.

Specifically, the 7-day annualized yield of Yu'EBao is calculated based on the yield situation over the past 7 days. Its calculation method is to divide the total yield of the past 7 days by 7 and then multiply it by 365 to obtain the annual yield. For example, if the average yield over the past 7 days is 0.01%, then the annual yield is 0.01% x 365 = 3.65%.

The 7-day annualized yield of Yu'EBao is an important indicator to evaluate the yield situation of Yu'EBao, which can help investors more comprehensively understand the yield situation of Yu'EBao. However, it should be noted that since the yield situation of Yu'EBao is affected by multiple factors, including market interest rates, fund management conditions, etc., the 7-day annualized yield of Yu'EBao does not represent the future yield level.