Figure 1. Performance of Principal China Stock Indexes from Jan. 2016 to Dec. 2020 (Data Source: Shanghai Stock Exchange and Shenzhen Stock Exchange)

From

Using Patent Forward Citation for Discriminating Stock Price in China Stock Market

Hong-Wen Tsai, Hui-Chung Che, Bo Bai

Journal of Business and Management Sciences. 2022, 10(1), 1-12 doi:10.12691/jbms-10-1-1