Wang, Bingning, Ting Yao, Qi Zhang, Jingfang Xu, and Xiaochuan Wang. 2020. “ReCO: A Large Scale Chinese Reading Comprehension Dataset on Opinion”. Proceedings of the AAAI Conference on Artificial Intelligence 34 (05):9146-53. https://doi.org/10.1609/aaai.v34i05.6450.