readme: This is a BERT_SHARE model, finetuned for the task "Product Code Generation".
  
  Model Structure: Encoder-Decoder, warm started by BERT-multi-cased.
  Language: Chinese
  Tokenizer: bert-base-multilingual-cased
  
  Example: "预售【巴布豆童鞋店】春秋季新品小白鞋百搭休闲鞋 BX22561 尺码:33/适合脚长约20.3  尺码:33/适合脚长约20.3 货号:BX22561 " --> "BX22561"