Li Wanwu

Mar 21, 2024 | onlinelibrary.wiley.com | Geomatics Shandong |Liu Lin |Zhang Hui |Li Wanwu

CONFLICT OF INTEREST STATEMENT The authors declare no conflict of interest. REFERENCES 1, and , Meanings attributed to letters in functional contexts by primary school students, Int. J. Sci. Math. Educ. 18 (2020), no. 18, 1271–1291. 2, , , and , Animation-based learning of map projections in geomatics engineering, Comput. Appl. Eng. Educ. 20 (2012), no. 20, 666–672. 3, Study on the flash-based network electronic map, Wireless Internet Technol. 9 (2018), no. 15, 22–25.