diff --git a/tests/test_country_networks.py b/tests/test_country_networks.py
index 47ced788..b8281a7a 100644
--- a/tests/test_country_networks.py
+++ b/tests/test_country_networks.py
@@ -292,13 +292,13 @@ def test_hko_provider_marks_explicit_official_station_as_anchor():
     raw = {
         "settlement_current": {
             "station_code": "LFS",
-            "station_name": "Lau Fau Shan",
+            "station_name": "shenzhen",
             "observation_time": "2026-04-06T10:00:00+08:00",
             "current": {"temp": 25.0},
         }
     }
 
-    snapshot = build_country_network_snapshot("lau fau shan", raw)
+    snapshot = build_country_network_snapshot("shenzhen", raw)
 
     assert snapshot["provider_code"] == "hongkong_hko"
     assert snapshot["settlement_station"]["is_official_station_anchor"] is True
diff --git a/tests/test_polymarket_readonly.py b/tests/test_polymarket_readonly.py
index d2d180e5..742eb406 100644
--- a/tests/test_polymarket_readonly.py
+++ b/tests/test_polymarket_readonly.py
@@ -281,7 +281,7 @@ def test_lau_fau_shan_uses_shenzhen_market_city():
     layer._build_top_temperature_buckets = _fake_build_top_temperature_buckets
 
     scan = layer.build_market_scan(
-        city="Lau Fau Shan",
+        city="shenzhen",
         target_date="2026-04-23",
         temperature_bucket={"temp": 30, "probability": 0.58},
         model_probability=0.58,
@@ -289,7 +289,7 @@ def test_lau_fau_shan_uses_shenzhen_market_city():
 
     assert captured["primary_city_key"] == "shenzhen"
     assert captured["bucket_city_key"] == "shenzhen"
-    assert scan["city_key"] == "lau fau shan"
+    assert scan["city_key"] == "shenzhen"
     assert scan["market_city_key"] == "shenzhen"
     assert scan["selected_slug"] == "highest-temperature-in-shenzhen-on-april-23-2026-30c-or-higher"
 
diff --git a/tests/test_telegram_hashtags.py b/tests/test_telegram_hashtags.py
index e74f0648..0933b824 100644
--- a/tests/test_telegram_hashtags.py
+++ b/tests/test_telegram_hashtags.py
@@ -70,9 +70,11 @@ def test_singapore_is_in_telegram_push_city_lists():
     assert HIGH_FREQ_AIRPORT_ICAO["singapore"] == "WSSS"
 
 
-def test_shenzhen_is_removed_from_telegram_push_city_lists():
-    assert "shenzhen" not in HIGH_FREQ_AIRPORT_CITIES
-    assert "shenzhen" not in HIGH_FREQ_AIRPORT_ICAO
+def test_shenzhen_is_in_high_freq_push_as_hko_station():
+    # shenzhen uses LFS / HKO 1-min data (formerly lau fau shan)
+    assert "shenzhen" in HIGH_FREQ_AIRPORT_CITIES
+    assert "shenzhen" in HIGH_FREQ_AIRPORT_ICAO
+    assert HIGH_FREQ_AIRPORT_ICAO["shenzhen"] == "LFS"
 
 
 def test_high_freq_airport_push_forces_analysis_refresh(monkeypatch):