baseline思路：
参考https://github.com/ProHiryu/bert-chinese-ner
训练和预测可以修改如下参数：
```
flags.DEFINE_bool(
"do_train", True,
"Whether to run training."
)
flags.DEFINE_bool("use_tpu", False, "Whether to use TPU or GPU/CPU.")
flags.DEFINE_bool("do_eval", False, "Whether to run eval on the dev set.")
flags.DEFINE_bool("do_predict", False,"Whether to run the model in inference mode on the test set.")
```
具体用法https://github.com/ProHiryu/bert-chinese-ner
## Top选手分享
第四名：https://github.com/rebornZH/2019-CCF-BDCI-NLP
第五名：https://github.com/light8lee/2019-BDCI-FinancialEntityDiscovery
