diff --git a/clis/xueqiu/earnings-date.js b/clis/xueqiu/earnings-date.js
index c83043aaa..743560a17 100644
--- a/clis/xueqiu/earnings-date.js
+++ b/clis/xueqiu/earnings-date.js
@@ -1,6 +1,6 @@
 import { cli } from '@jackwener/opencli/registry';
 import { EmptyResultError } from '@jackwener/opencli/errors';
-import { fetchXueqiuJson } from './utils.js';
+import { fetchXueqiuJson, formatChinaDate } from './utils.js';
 cli({
     site: 'xueqiu',
     name: 'earnings-date',
@@ -32,7 +32,7 @@ cli({
             .filter((item) => item.subtype === 2)
             .map((item) => {
             const ts = item.timestamp;
-            const dateStr = ts ? new Date(ts).toISOString().split('T')[0] : null;
+            const dateStr = ts ? formatChinaDate(ts) : null;
             const isFuture = ts && ts > now;
             return { date: dateStr, report: item.message, status: isFuture ? '⏳ 未发布' : '✅ 已发布', _ts: ts, _future: isFuture };
         });
diff --git a/clis/xueqiu/kline.js b/clis/xueqiu/kline.js
index 0fe8cabc2..7f44d4d38 100644
--- a/clis/xueqiu/kline.js
+++ b/clis/xueqiu/kline.js
@@ -1,6 +1,6 @@
 import { cli } from '@jackwener/opencli/registry';
 import { EmptyResultError } from '@jackwener/opencli/errors';
-import { fetchXueqiuJson } from './utils.js';
+import { fetchXueqiuJson, formatChinaDate } from './utils.js';
 cli({
     site: 'xueqiu',
     name: 'kline',
@@ -31,7 +31,7 @@ cli({
         const colIdx = {};
         columns.forEach((name, i) => { colIdx[name] = i; });
         return d.data.item.map(row => ({
-            date: colIdx.timestamp != null ? new Date(row[colIdx.timestamp]).toISOString().split('T')[0] : null,
+            date: colIdx.timestamp != null ? formatChinaDate(row[colIdx.timestamp]) : null,
             open: row[colIdx.open] ?? null,
             high: row[colIdx.high] ?? null,
             low: row[colIdx.low] ?? null,
diff --git a/clis/xueqiu/utils.js b/clis/xueqiu/utils.js
index 5986b0555..f80f0ed7d 100644
--- a/clis/xueqiu/utils.js
+++ b/clis/xueqiu/utils.js
@@ -1,4 +1,23 @@
 import { AuthRequiredError, CommandExecutionError } from '@jackwener/opencli/errors';
+
+const CHINA_DATE_FORMATTER = new Intl.DateTimeFormat('en-US', {
+    timeZone: 'Asia/Shanghai',
+    year: 'numeric',
+    month: '2-digit',
+    day: '2-digit',
+});
+
+/** Format a Unix ms timestamp as the matching `YYYY-MM-DD` in Asia/Shanghai (xueqiu's canonical user timezone for all markets). */
+export function formatChinaDate(ts) {
+    if (ts == null) return null;
+    const parts = Object.fromEntries(
+        CHINA_DATE_FORMATTER.formatToParts(new Date(ts))
+            .filter((part) => part.type !== 'literal')
+            .map((part) => [part.type, part.value]),
+    );
+    return `${parts.year}-${parts.month}-${parts.day}`;
+}
+
 /**
  * Fetch a xueqiu JSON API from inside the browser context (credentials included).
  * Page must already be navigated to xueqiu.com before calling this function.
diff --git a/clis/xueqiu/utils.test.js b/clis/xueqiu/utils.test.js
new file mode 100644
index 000000000..3bc6c2ae2
--- /dev/null
+++ b/clis/xueqiu/utils.test.js
@@ -0,0 +1,26 @@
+import { describe, expect, it } from 'vitest';
+import { formatChinaDate } from './utils.js';
+
+describe('formatChinaDate', () => {
+    it('returns the Asia/Shanghai date for a UTC ms at China midnight', () => {
+        expect(formatChinaDate(Date.UTC(2026, 4, 7, 16, 0, 0))).toBe('2026-05-08');
+    });
+    it('returns the same China date for a moment late in the day', () => {
+        expect(formatChinaDate(Date.UTC(2026, 4, 8, 14, 0, 0))).toBe('2026-05-08');
+    });
+    it('formats representative A-share and US-market bars on xueqiu Beijing dates', () => {
+        expect(formatChinaDate(Date.UTC(2026, 4, 7, 16, 0, 0))).toBe('2026-05-08');
+        expect(formatChinaDate(Date.UTC(2026, 4, 10, 16, 0, 0))).toBe('2026-05-11');
+    });
+    it('crosses the China day boundary at 16:00 UTC', () => {
+        expect(formatChinaDate(Date.UTC(2026, 0, 1, 15, 59, 59))).toBe('2026-01-01');
+        expect(formatChinaDate(Date.UTC(2026, 0, 1, 16, 0, 0))).toBe('2026-01-02');
+    });
+    it('always returns an ISO calendar date string, not a locale-shaped slash date', () => {
+        expect(formatChinaDate(Date.UTC(2026, 0, 1, 16, 0, 0))).toMatch(/^\d{4}-\d{2}-\d{2}$/);
+    });
+    it('returns null for nullish input', () => {
+        expect(formatChinaDate(null)).toBeNull();
+        expect(formatChinaDate(undefined)).toBeNull();
+    });
+});