Guangdong yearbook 2015 / Guangdong yearbook Chengdu Yearbook Press, Guangdong Yearbook 2016. Guangdong Yearbook 2017 Guangdong Yearbook 2018 Guangdong yearbook．2022 Guangdong Yearbook Guangdong Yearbook. 2017 Guangdong Yearbook. 2018