diff --git a/example/main.tsx b/example/main.tsx
index 375342b..b07edfd 100644
--- a/example/main.tsx
+++ b/example/main.tsx
@@ -10,6 +10,7 @@ import {
   renderRankChart,
   renderSeasonalityChart,
   renderAnomalyChart,
+  renderDistribution,
 } from '../src/charts';
 
 const dimensionValueDescriptor: SpecificEntityPhraseDescriptor = {
@@ -38,6 +39,18 @@ function renderChart<T>(fn: (container: Element, config: T) => void) {
   };
 }
 
+/**
+ * get random integer between min and max
+ * @param min
+ * @param max
+ * @returns
+ */
+function getRandomInt(min: number, max: number) {
+  const minCeiled = Math.ceil(min);
+  const maxFloored = Math.floor(max);
+  return Math.floor(Math.random() * (maxFloored - minCeiled) + minCeiled); // The maximum is exclusive and the minimum is inclusive
+}
+
 const app = document.getElementById('app');
 const app2 = document.getElementById('app2');
 const app3 = document.getElementById('app3');
@@ -108,3 +121,28 @@ renderChart(renderSeasonalityChart)({
   ],
 });
 renderChart(renderAnomalyChart)({ data: [0, 1, 0, 0, 1, 0, 1, 0, 0] });
+
+const distributionData: number[] = [];
+const SAMPLE_SIZE = 200;
+
+// generate distribution data, 330-370, 530-570, 630-670
+// 330-370: 30%
+// 530-570: 20%
+// 630-670: 50%
+// you will see three peaks in the distribution chart
+
+for (let i = 0; i < SAMPLE_SIZE * 0.3; i++) {
+  distributionData.push(getRandomInt(330, 370));
+}
+
+for (let i = 0; i < SAMPLE_SIZE * 0.5; i++) {
+  distributionData.push(getRandomInt(530, 570));
+}
+// 50% 数据集中在 350 附近（高销量）
+for (let i = 0; i < SAMPLE_SIZE * 0.2; i++) {
+  distributionData.push(getRandomInt(630, 670));
+}
+
+renderChart(renderDistribution)({
+  data: distributionData,
+});
diff --git a/src/charts/distribution/index.tsx b/src/charts/distribution/index.tsx
new file mode 100644
index 0000000..5166509
--- /dev/null
+++ b/src/charts/distribution/index.tsx
@@ -0,0 +1,74 @@
+import {
+  createCurvePath,
+  createSvg,
+  extent,
+  getElementFontSize,
+  LINE_STROKE_COLOR,
+  max,
+  mean,
+  scaleLinear,
+} from '../utils';
+import { ticks } from '../utils/scales';
+
+const KDE_BANDWIDTH = 7; // Controls the smoothness of the KDE plot.
+const TICK_COUNT = 40; // Number of points to sample for the density estimation.
+
+export interface DistributionConfig {
+  data: number[];
+}
+
+/**
+ *
+ * @param container
+ * @param config
+ */
+export const renderDistribution = (container: Element, config: DistributionConfig) => {
+  const { data } = config;
+
+  function kernelDensityEstimator(kernel: (v: number) => number, X: number[]) {
+    return (V: number[]): [number, number][] => X.map((x) => [x, mean(V, (v) => kernel(x - v))]);
+  }
+
+  function kernelEpanechnikov(k: number) {
+    return (v: number) => {
+      v /= k;
+      return Math.abs(v) <= 1 ? (0.75 * (1 - v * v)) / k : 0;
+    };
+  }
+
+  const chartSize = getElementFontSize(container);
+
+  const height = chartSize;
+  const width = chartSize * 2;
+  const padding = 1.5;
+
+  // Clear old SVG
+  container.innerHTML = '';
+
+  const valueExtent = extent(data);
+
+  if (valueExtent[0] === undefined) {
+    throw new Error('Input data is empty or invalid, cannot calculate value extent.');
+  }
+
+  const xScale = scaleLinear(valueExtent, [padding, width - padding]);
+
+  const kde = kernelDensityEstimator(kernelEpanechnikov(KDE_BANDWIDTH), ticks(valueExtent, TICK_COUNT));
+  const density = kde(data);
+
+  const maxDensity = max(density, (d) => d[1]);
+  const finalYScale = scaleLinear([0, maxDensity], [height - padding, padding]);
+
+  const svgD3 = createSvg(container, width, height);
+
+  const pathData = createCurvePath(xScale, finalYScale, density);
+
+  svgD3
+    .append('path')
+    .attr('class', 'mypath')
+    .attr('fill', 'none')
+    .attr('stroke', LINE_STROKE_COLOR)
+    .attr('stroke-width', 1)
+    .attr('stroke-linejoin', 'round')
+    .attr('d', pathData);
+};
diff --git a/src/charts/index.ts b/src/charts/index.ts
index a851e8b..db0c5d9 100644
--- a/src/charts/index.ts
+++ b/src/charts/index.ts
@@ -4,3 +4,4 @@ export { renderRankChart, type RankChartConfig } from './rank';
 export { renderDifferenceChart, type DifferenceChartConfig } from './difference';
 export { renderSeasonalityChart, type SeasonalityChartConfig } from './seasonality';
 export { renderAnomalyChart, type AnomalyChartConfig } from './anomaly';
+export { renderDistribution, type DistributionConfig } from './distribution';
diff --git a/src/charts/utils/data.ts b/src/charts/utils/data.ts
new file mode 100644
index 0000000..a4e8c3a
--- /dev/null
+++ b/src/charts/utils/data.ts
@@ -0,0 +1,29 @@
+export function max<T>(array: T[], accessor?: (d: T) => number): number | undefined {
+  if (!array || array.length === 0) {
+    return undefined;
+  }
+
+  // Use the accessor if provided, otherwise assume the array already contains numbers.
+  const values = accessor ? array.map(accessor) : (array as number[]);
+
+  return Math.max(...values);
+}
+
+export function extent(array: number[], accessor?: (d: number) => number): [number, number] | [undefined, undefined] {
+  if (!array || array.length === 0) {
+    return [undefined, undefined];
+  }
+  const values = accessor ? array.map(accessor) : array;
+  const minVal = Math.min(...values);
+  const maxVal = Math.max(...values);
+  return [minVal, maxVal];
+}
+
+export function mean(array: number[], accessor?: (d: number) => number): number | undefined {
+  if (!array || array.length === 0) {
+    return undefined;
+  }
+  const values = accessor ? array.map(accessor) : array;
+  const sum = values.reduce((a, b) => a + b, 0);
+  return sum / values.length;
+}
diff --git a/src/charts/utils/index.ts b/src/charts/utils/index.ts
index 4725d6a..4667d68 100644
--- a/src/charts/utils/index.ts
+++ b/src/charts/utils/index.ts
@@ -1,8 +1,9 @@
 export type { Domain, Range, Scale, Point } from './types';
 export { Selection } from './selection';
 export { scaleLinear } from './scales';
-export { line, area, arc, arrow } from './paths';
+export { line, area, arc, arrow, createCurvePath } from './paths';
 export { getElementFontSize, DEFAULT_FONT_SIZE } from './getElementFontSize';
 export { createSvg } from './createSvg';
 export { getSafeDomain } from './getSafeDomain';
 export { SCALE_ADJUST, WIDTH_MARGIN, LINE_STROKE_COLOR, HIGHLIGHT_COLOR, OPACITY } from './const';
+export { max, extent, mean } from './data';
diff --git a/src/charts/utils/paths.ts b/src/charts/utils/paths.ts
index 634b5d5..218f6f9 100644
--- a/src/charts/utils/paths.ts
+++ b/src/charts/utils/paths.ts
@@ -108,3 +108,57 @@ export const arrow = (xScale: Scale, yScale: Scale, height: number, arrowheadLen
     ].join(' ');
   };
 };
+
+/**
+ * Generates an SVG path string for a smooth Bézier curve (similar to d3.curveBasis)
+ * based on a set of input points.
+ *
+ * NOTE: This is a simplified B-spline implementation suitable for smooth line generation,
+ *
+ * @param points - An array of coordinate pairs [[x0, y0], [x1, y1], ...] to be interpolated.
+ * @returns A complete SVG path data string (starting with 'M' followed by 'C' segments).
+ */
+export function curveBasis(points: [number, number][]): string {
+  if (points.length < 4) {
+    // For simplicity, return a straight line for few points
+    const path = points.map((p) => p.join(',')).join('L');
+    return `M${path}`;
+  }
+
+  // A very simplified B-spline path generation for demonstration
+  // This is not a complete implementation of d3.curveBasis,
+  // but it generates a smooth-looking curve.
+  let path = `M${points[0][0]},${points[0][1]}`;
+  for (let i = 1; i < points.length - 2; i++) {
+    const p0 = points[i - 1];
+    const p1 = points[i];
+    const p2 = points[i + 1];
+    const p3 = points[i + 2];
+
+    const x0 = p0[0];
+    const y0 = p0[1];
+    const x1 = p1[0];
+    const y1 = p1[1];
+    const x2 = p2[0];
+    const y2 = p2[1];
+    const x3 = p3[0];
+    const y3 = p3[1];
+
+    const cp1x = x1 + (x2 - x0) / 6;
+    const cp1y = y1 + (y2 - y0) / 6;
+    const cp2x = x2 - (x3 - x1) / 6;
+    const cp2y = y2 - (y3 - y1) / 6;
+
+    path += `C${cp1x},${cp1y},${cp2x},${cp2y},${x2},${y2}`;
+  }
+  return path;
+}
+
+export const createCurvePath = (xScale: Scale, yScale: Scale, data: Point[]): string => {
+  if (!data || data.length < 2) {
+    return '';
+  }
+
+  const points: Point[] = data.map((d) => [xScale(d[0]), yScale(d[1])]);
+  return curveBasis(points);
+};
diff --git a/src/charts/utils/scales.ts b/src/charts/utils/scales.ts
index 8774609..0666a65 100644
--- a/src/charts/utils/scales.ts
+++ b/src/charts/utils/scales.ts
@@ -34,3 +34,50 @@ export const scaleLinear =
     // and then maps that position to the corresponding value in the range.
     return r1 + ((r2 - r1) * (n - d1)) / (d2 - d1);
   };
+
+/**
+ * Standalone ticks function to generate an array of uniformly spaced numbers.
+ * This is needed because your scaleLinear method doesn't provide it.
+ */
+
+export const ticks = (domain: Domain, count: number): number[] => {
+  const [dMin, dMax] = domain;
+
+  // Handle edge cases
+  if (dMin === dMax) return [dMin];
+  if (count <= 0) return [];
+
+  // Calculate the approximate step size
+  const roughStep = (dMax - dMin) / count;
+
+  // Find a "nice" step size based on a power of 10
+  const exponent = Math.floor(Math.log10(roughStep));
+  const powerOf10 = Math.pow(10, exponent);
+  const niceSteps = [1, 2, 5, 10];
+  let niceStep = 0;
+
+  for (const s of niceSteps) {
+    if (roughStep <= s * powerOf10) {
+      niceStep = s * powerOf10;
+      break;
+    }
+  }
+
+  // Adjust for floating point inaccuracies
+  if (niceStep === 0) {
+    niceStep = niceSteps[niceSteps.length - 1] * powerOf10;
+  }
+
+  const result: number[] = [];
+  const start = Math.floor(dMin / niceStep) * niceStep;
+  const end = Math.ceil(dMax / niceStep) * niceStep;
+
+  // Generate the ticks
+  for (let current = start; current <= end; current += niceStep) {
+    if (current >= dMin && current <= dMax) {
+      result.push(current);
+    }
+  }
+
+  return result;
+};