diff --git a/Cargo.lock b/Cargo.lock
index c8cc6bf..5f11ea3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -530,7 +530,7 @@ checksum = "89ca545a94061b6365f2c7355b4b32bd20df3ff95f02da9329b34ccc3bd6ee72"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.16",
 ]
 
 [[package]]
@@ -613,6 +613,15 @@ dependencies = [
  "system-deps",
 ]
 
+[[package]]
+name = "geo-macros"
+version = "0.1.0"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.16",
+]
+
 [[package]]
 name = "geo-types"
 version = "0.7.9"
@@ -1165,6 +1174,7 @@ version = "0.3.5"
 dependencies = [
  "chrono",
  "font-kit",
+ "geo-macros",
  "image",
  "lazy_static",
  "num-traits",
@@ -1248,9 +1258,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.56"
+version = "1.0.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b63bdb0cd06f1f4dedf69b254734f9b45af66e4a031e42a7480257d9898b435"
+checksum = "fa1fb82fc0c281dd9671101b66b771ebbe1eaf967b96ac8740dcba4b70005ca8"
 dependencies = [
  "unicode-ident",
 ]
@@ -1283,9 +1293,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.26"
+version = "1.0.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4424af4bf778aae2051a77b60283332f386554255d722233d09fbfc7e30da2fc"
+checksum = "8f4f29d145265ec1c483c7c654450edde0bfe043d3938d6972630663356d9500"
 dependencies = [
  "proc-macro2",
 ]
@@ -1401,7 +1411,7 @@ checksum = "291a097c63d8497e00160b166a967a4a79c64f3facdd01cbd7502231688d77df"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.16",
 ]
 
 [[package]]
@@ -1470,9 +1480,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.15"
+version = "2.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a34fcf3e8b60f57e6a14301a2e916d323af98b0ea63c599441eec8558660c822"
+checksum = "a6f671d4b5ffdb8eadec19c0ae67fe2639df8684bd7bc4b83d986b8db549cf01"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1544,7 +1554,7 @@ checksum = "f9456a42c5b0d803c8cd86e73dd7cc9edd429499f37a3550d286d5e86720569f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.16",
 ]
 
 [[package]]
@@ -1693,7 +1703,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.16",
  "wasm-bindgen-shared",
 ]
 
@@ -1715,7 +1725,7 @@ checksum = "4783ce29f09b9d93134d41297aded3a712b7b979e9c6f28c32cb88c973a94869"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.16",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
diff --git a/src/main.rs b/src/main.rs
index 54a9352..6c605f4 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,4 +1,5 @@
 use backend::CairoBackend;
+use plotters::chart::MeshStyle;
 use plotters::prelude::*;
 
 use geo_types::{MultiPolygon, Polygon};
@@ -62,16 +63,32 @@ fn build_ui(app: &Application) {
         let to = "EPSG:3857";
         let ft = Proj::new_known_crs(from, to, None).unwrap();
 
-        let proj = Mercator::new().build();
+        let proj = Mercator::new().change_min_latitude(-80f64);
 
         let mut chart = ChartBuilder::on(&root)
-            .set_label_area_size(LabelAreaPosition::Left, 60)
-            .set_label_area_size(LabelAreaPosition::Bottom, 60)
-            .caption("Area Chart Demo", ("sans-serif", 40))
-            .build_geo_coord(None, None, proj)
-            // .build_cartesian_2d(0..100, 0..100)
+            .build_geo_coord(
+                Some(std::ops::Range {
+                    start: 73.0,
+                    end: 135.0,
+                }),
+                Some(std::ops::Range {
+                    start: 4.0,
+                    end: 53.5,
+                }),
+                proj,
+            )
             .unwrap();
 
+        chart.draw_mesh_lines(
+            (10, 5),
+            (true, true),
+            &ShapeStyle {
+                color: RGBAColor(0, 0, 0, 1f64),
+                filled: false,
+                stroke_width: 1,
+            },
+        );
+
         // chart
         //     // .configure_mesh()
         //     // .disable_x_mesh()