God, can Sheng Yuan's cakes be eaten after three months?

God, Sheng Yuan cakes can't be eaten in three months.

This thing can only be kept for a week at most, one month in winter and about one week in summer, and then it is put in the freezer, so it has to be put in the oven and can be eaten.

Lanzhou Tiansheng Garden is a time-honored enterprise in China, which was founded by Mr. Ren Shigao in Xiaoshan, Zhejiang on 1937. With a history of 70 years, it mainly produces traditional cakes, including crystal cakes, soft cakes, moon cakes and local folk proverbs: crystal cakes are fragrant in Long Yuan, and soft cakes are famous in Jincheng.