diff --git a/notifications/telegram.py b/notifications/telegram.py
index a406f7e..707f4e4 100644
--- a/notifications/telegram.py
+++ b/notifications/telegram.py
@@ -140,6 +140,8 @@
         "strategy_name_mega_cap_leader_rotation_top50_balanced": "Mega Cap Top50 平衡龙头轮动",
         "strategy_name_nasdaq_sp500_smart_dca": "纳斯达克 / 标普智能定投",
         "strategy_name_hk_listed_global_etf_rotation": "港股上市全球 ETF 轮动",
+        "strategy_name_hk_high_dividend_low_vol_trend": "港股高股息低波趋势",
+        "strategy_name_hk_low_vol_dividend_quality": "港股低波股息质量",
         "strategy_name_tqqq_growth_income": "TQQQ 增长收益",
         "strategy_name_soxl_soxx_trend_income": "SOXL/SOXX 半导体趋势收益",
     },
@@ -279,6 +281,8 @@
         "strategy_name_mega_cap_leader_rotation_top50_balanced": "Mega Cap Leader Rotation Top50 Balanced",
         "strategy_name_nasdaq_sp500_smart_dca": "Nasdaq/S&P 500 Smart DCA",
         "strategy_name_hk_listed_global_etf_rotation": "HK-listed Global ETF Rotation",
+        "strategy_name_hk_high_dividend_low_vol_trend": "HK High Dividend Low-Volatility Trend",
+        "strategy_name_hk_low_vol_dividend_quality": "HK Low-Volatility Dividend Quality",
         "strategy_name_tqqq_growth_income": "TQQQ Growth Income",
         "strategy_name_soxl_soxx_trend_income": "SOXL/SOXX Semiconductor Trend Income",
     },
diff --git a/requirements.txt b/requirements.txt
index 3009974..4793e51 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,8 +1,8 @@
 flask
 gunicorn
-quant-platform-kit @ git+https://github.com/QuantStrategyLab/QuantPlatformKit.git@v0.7.35
-us-equity-strategies @ git+https://github.com/QuantStrategyLab/UsEquityStrategies.git@v0.7.49
-hk-equity-strategies @ git+https://github.com/QuantStrategyLab/HkEquityStrategies.git@71141ce9e8a343cec8e2140994071eea66422bc6
+quant-platform-kit @ git+https://github.com/QuantStrategyLab/QuantPlatformKit.git@v0.7.36
+us-equity-strategies @ git+https://github.com/QuantStrategyLab/UsEquityStrategies.git@v0.7.50
+hk-equity-strategies @ git+https://github.com/QuantStrategyLab/HkEquityStrategies.git@hk-low-vol-dividend-quality-20260603
 pandas
 numpy
 requests
diff --git a/scripts/print_strategy_switch_env_plan.py b/scripts/print_strategy_switch_env_plan.py
index 1289e94..f0178d2 100644
--- a/scripts/print_strategy_switch_env_plan.py
+++ b/scripts/print_strategy_switch_env_plan.py
@@ -81,6 +81,12 @@ def _should_add_local_src(candidate: Path) -> bool:
 ]
 
 
+def _feature_snapshot_filenames(profile: str, snapshot_contract_version: str | None) -> tuple[str, str]:
+    suffix = "factor_snapshot" if ".factor_snapshot." in str(snapshot_contract_version or "") else "feature_snapshot"
+    snapshot_filename = f"{profile}_{suffix}_latest.csv"
+    return snapshot_filename, f"{snapshot_filename}.manifest.json"
+
+
 def build_switch_plan(
     profile: str,
     *,
@@ -223,10 +229,12 @@ def build_switch_plan(
 
     hints: dict[str, str] = {}
     if requires_feature_snapshot:
-        hints["feature_snapshot_filename"] = f"{definition.profile}_feature_snapshot_latest.csv"
-        hints["feature_snapshot_manifest_filename"] = (
-            f"{definition.profile}_feature_snapshot_latest.csv.manifest.json"
+        snapshot_filename, manifest_filename = _feature_snapshot_filenames(
+            definition.profile,
+            runtime_requirements.get("snapshot_contract_version"),
         )
+        hints["feature_snapshot_filename"] = snapshot_filename
+        hints["feature_snapshot_manifest_filename"] = manifest_filename
     if artifact_paths.bundled_config_path is not None:
         hints["bundled_strategy_config_path"] = str(artifact_paths.bundled_config_path)
 
diff --git a/tests/test_notifications.py b/tests/test_notifications.py
index b3f9992..bdbe712 100644
--- a/tests/test_notifications.py
+++ b/tests/test_notifications.py
@@ -86,6 +86,10 @@ def test_strategy_display_name_translates_new_live_profiles():
     assert en_name("nasdaq_sp500_smart_dca") == "Nasdaq/S&P 500 Smart DCA"
     assert zh_name("hk_listed_global_etf_rotation") == "港股上市全球 ETF 轮动"
     assert en_name("hk_listed_global_etf_rotation") == "HK-listed Global ETF Rotation"
+    assert zh_name("hk_high_dividend_low_vol_trend") == "港股高股息低波趋势"
+    assert en_name("hk_high_dividend_low_vol_trend") == "HK High Dividend Low-Volatility Trend"
+    assert zh_name("hk_low_vol_dividend_quality") == "港股低波股息质量"
+    assert en_name("hk_low_vol_dividend_quality") == "HK Low-Volatility Dividend Quality"
 
 
 def test_supported_strategy_profiles_have_translated_names():
diff --git a/tests/test_runtime_config_support.py b/tests/test_runtime_config_support.py
index 8bbdafe..6062afc 100644
--- a/tests/test_runtime_config_support.py
+++ b/tests/test_runtime_config_support.py
@@ -63,7 +63,9 @@
         "soxl_soxx_trend_income",
         "tech_communication_pullback_enhancement",
         "tqqq_growth_income",
+        "hk_high_dividend_low_vol_trend",
         "hk_listed_global_etf_rotation",
+        "hk_low_vol_dividend_quality",
     }
 )
 HK_DISABLED_PROFILES = frozenset(
@@ -1058,6 +1060,42 @@ def test_print_strategy_switch_env_plan_for_mega_cap_top50_balanced_profile():
     assert plan["hints"]["feature_snapshot_filename"] == "mega_cap_leader_rotation_top50_balanced_feature_snapshot_latest.csv"
 
 
+def test_print_strategy_switch_env_plan_for_hk_low_vol_dividend_quality_profile():
+    result = subprocess.run(
+        [
+            sys.executable,
+            str(SWITCH_PLAN_SCRIPT_PATH),
+            "--profile",
+            "hk_low_vol_dividend_quality",
+            "--dry-run-only",
+            "--deployment-selector",
+            "hk-verify",
+            "--account-scope",
+            "HK",
+            "--service-name",
+            "interactive-brokers-hk-verify-service",
+            "--json",
+        ],
+        check=True,
+        capture_output=True,
+        text=True,
+    )
+
+    plan = json.loads(result.stdout)
+    assert plan["canonical_profile"] == "hk_low_vol_dividend_quality"
+    assert plan["enabled"] is True
+    assert plan["profile_group"] == "snapshot_backed"
+    assert plan["input_mode"] == "feature_snapshot"
+    assert plan["snapshot_contract_version"] == "hk_low_vol_dividend_quality.factor_snapshot.v1"
+    assert plan["set_env"]["IBKR_DRY_RUN_ONLY"] == "true"
+    assert plan["set_env"]["IBKR_FEATURE_SNAPSHOT_PATH"] == "<required>"
+    assert plan["set_env"]["IBKR_FEATURE_SNAPSHOT_MANIFEST_PATH"] == "<required>"
+    assert plan["hints"]["feature_snapshot_filename"] == "hk_low_vol_dividend_quality_factor_snapshot_latest.csv"
+    assert plan["hints"]["feature_snapshot_manifest_filename"] == (
+        "hk_low_vol_dividend_quality_factor_snapshot_latest.csv.manifest.json"
+    )
+
+
 @pytest.mark.parametrize("profile", sorted(HK_DISABLED_PROFILES))
 def test_print_strategy_switch_env_plan_rejects_hk_disabled_profiles(profile):
     result = subprocess.run(