1. In terms of taste, Yuanzu's Mu Si cake has many flavors to choose from, such as chocolate, strawberry and matcha, which is suitable for people who like the taste of Mu Si. Milk cake, on the other hand, has a stronger taste and is suitable for people who like the smell of milk.

2. In terms of shelf life, the shelf life of fresh milk cake is relatively long, usually from 10 to 15 days, while the shelf life of Mu Si cake is short, generally less than 24 hours, so it needs to be eaten as soon as possible to ensure freshness.

On the whole, Mu Si cake and fresh milk cake of Yuanzu have their own characteristics and advantages, and the specific choice depends on personal taste and shelf life requirements. For those who like the taste of Mu Si and pursue freshness, Mu Si cake may be more suitable; For scenes that require a long shelf life, such as gifts, fresh milk cake may be more suitable.