Fanfei News Agency, April 20, Tongfang shares rose by the daily limit, Visual China and Yunsai Zhaopin rose more than 5%, and Chinese science biography, Jiuyuan Yinhai, Chinese online and so on rose. On the news side, the US version of Baidu Tieba Reddit announced a few days ago that it would start charging enterprises that use its application programming interface (API), which provides downloading and processing data about human-to-human conversations.