On September 20, in order to implement the awareness of the national territory of the country, the Liaoning Provincial Bureau of Surveying and Mapping Geographic Information held the Fourth National Map Knowledge Competition and the Children's Handdrawn Map Competition(Liaoning Division), There are 25 teams and 106 individuals participating in this competition, Zhang Bin、Hu Zhejia、 and Qu Yan made full use of their spare time,After careful preparation and hard work.they won the third prize for Dalian Jiucheng Surveying and Mapping Information Co., Ltd.
