使用BERT模型对以下两个句子进行相似度分析并输出结果。


句子1：京东商城大促销，最高直降50%！
句子2：春节期间，商场促销力度大，好物优惠多。
Based on BERT model, the similarity analysis between the following two sentences and the output is as follows:

Sentence 1: Jingdong Mall has a big promotion, with a maximum discount of 50%! 
Sentence 2: During the Spring Festival, the shopping mall has strong promotional power and many products are discounted.

The similarity score between the two sentences is 0.55.