Before revision:  Based on the local context focus (LCF) mechanism, this paper firstly proposes a multi-task learning model for Chineseoriented aspect-based sentiment analysis, namely LCF-ATEPC.
After revision:  Based on the local context focus (LCF) mechanism, this paper firstly proposes a multi-task learning model for Chinese-oriented aspect-based sentiment analysis, namely LCF-ATEPC.