DescriptionChina map.svg	English: The territories actually controlled by the People's Republic of China (purple) and the Republic of China (orange). The territorial waters off Fujian are specifically marked as controlled by the Republic of China, but not all islands in the waters off Fujian are controlled by the Republic of China. Islands and reefs in the South China Sea are not all marked, only those controlled respectively by the People's Republic of China and the Republic of China are indicated. 中文（臺灣）：中華人民共和國（紫色）與中華民國（橘色）實際控制的領土。 福建外海特別標示中華民國所控制領土，但不表示所有福建外海島嶼皆由中華民國所控制。南海海域諸島礁並未被全部標示，僅標示出分別由中華人民共和國及中華民國實際控制之島嶼。
Date	7 May 2024
Source	Own work
Author	Chen-Pan Liao
SVG development InfoField	This image was created with Inkscape.    This file uses embedded text that can be easily translated using a text editor.

library("rnaturalearth")
library("rnaturalearthdata")
library(ggplot2)
library(extrafont)
loadfonts() # Liberation Sans
sessionInfo()
# R version 4.3.3 (2024-02-29 ucrt)
# Platform: x86_64-w64-mingw32/x64 (64-bit)
# Running under: Windows 10 x64 (build 19045)
# 
# Matrix products: default
# 
# 
# locale:
# [1] LC_COLLATE=English_United States.utf8  LC_CTYPE=English_United States.utf8   
# [3] LC_MONETARY=English_United States.utf8 LC_NUMERIC=C                          
# [5] LC_TIME=English_United States.utf8    
# 
# time zone: Asia/Taipei
# tzcode source: internal
# 
# attached base packages:
# [1] stats     graphics  grDevices utils     datasets  methods   base     
# 
# other attached packages:
# [1] extrafont_0.19          ggplot2_3.5.1           rnaturalearthdata_1.0.0 rnaturalearth_1.0.1    
# 
# loaded via a namespace (and not attached):
#  [1] Matrix_1.6-5       gtable_0.3.5       jsonlite_1.8.8     dplyr_1.1.4        compiler_4.3.3    
#  [6] tidyselect_1.2.1   Rcpp_1.0.12        parallel_4.3.3     scales_1.3.0       lattice_0.22-6    
# [11] R6_2.5.1           generics_0.1.3     classInt_0.4-10    sf_1.0-16          tibble_3.2.1      
# [16] units_0.8-5        munsell_0.5.1      DBI_1.2.2          pillar_1.9.0       rlang_1.1.3       
# [21] utf8_1.2.4         Rttf2pt1_1.3.12    terra_1.7-71       cli_3.6.2          withr_3.0.0       
# [26] magrittr_2.0.3     class_7.3-22       digest_0.6.35      grid_4.3.3         rstudioapi_0.16.0 
# [31] lifecycle_1.0.4    nlme_3.1-164       vctrs_0.6.5        KernSmooth_2.23-22 proxy_0.4-27      
# [36] glue_1.7.0         farver_2.1.1       extrafontdb_1.0    codetools_0.2-20   ape_5.8           
# [41] fansi_1.0.6        e1071_1.7-14       colorspace_2.1-0   httr_1.4.7         tools_4.3.3       
# [46] pkgconfig_2.0.3   

world <- ne_countries(scale = "medium", returnclass = "sf")
islands <-
  data.frame(
    y = c(22.656938135472696, 22.053955753375806, 23.573864416271437, 26.368375734950668,26.22390394376239, 
          26.1541118784575, 25.957498600291473, 24.456809469124664, 24.431784235720272, 20.70240624955278, 
          10.377254484771324, 10.38541642954576, 
          #
          9.6432749998578, 9.925727385335414, 10.928052552023521, 8.864922456447362, 10.207104308708276, 
          9.71495178703929, 9.908743881274654, 16.53431109232499, 15.78338615348698, 16.668072305405857,
          15.15979124885287), 
    x = c(121.48693688520929,  121.54227393236144, 119.60316316550613, 120.49006525178886, 119.98444621280261, 
         119.93203256418563, 119.97874208352493, 118.39954051479884, 118.23880835819251, 116.72616701558418, 
         114.36515228360948, 114.41339086837809, 
         #
         112.97502441054232, 115.50849302067317, 114.07355306346844, 112.83052462436527, 114.22351755408815, 
         114.28656161110732, 114.49672046256076, 111.60717210694975, 111.2013009843816, 112.7298503820263, 
         117.763015440141),
    nation = c("Taiwan" |> rep(12),
               "China" |> rep(11))
  )
capital <- 
  data.frame(
    y = c(39.902607468694846, 25.039983287087757), 
    x = c(116.40840251966281, 121.51233952920676),
    name = c("Beijing", "Taipei")
  )

ggplot(data = world) +
  geom_sf(color = 'white', fill = gray(0.7)) +
  geom_sf(color = 'white', mapping = aes(fill = name), data = subset(world, name %in% c("China", "Taiwan"))) +
  geom_point(data = islands, mapping = aes(color = nation, x = x, y = y), show.legend = F, size = 1) +
  geom_point(data = capital, mapping = aes(x = x, y = y), show.legend = F, size = 2, shape = 15) +
  geom_text(data = capital, mapping = aes(x = x, y = y, label = name), show.legend = F, size = 12/72*25.4, hjust = -0, vjust = -1) +
  coord_sf(xlim = c(75, 133), ylim = c(10, 52)) +
  scale_fill_manual("", values = c("#f1a340", "#998ec3") |> rev(), 
                    labels = paste("Territories controlled by the", c("PRC", "ROC"))) +
  scale_color_manual("", values = c("#f1a340", "#998ec3") |> rev(), 
                     labels = paste("Territories controlled by the", c("PRC", "ROC"))) +
  ylab("Latitude") + xlab("Longitude") +
  theme_minimal(base_size = 12, base_family = "Liberation Sans") +
  theme(legend.position = "bottom", 
        panel.border = element_rect(fill = NA),
        axis.text = element_text(size = 12, color = 1), 
        axis.ticks = element_line(color = 1), 
        panel.grid = element_blank(),
        legend.text = element_text(size = 12, color = 1),
        )
ggsave("China map.svg", width = 7, height = 7)

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