diff --git a/crates/fidc-core/src/rules.rs b/crates/fidc-core/src/rules.rs
index 9e2707f..2e9730a 100644
--- a/crates/fidc-core/src/rules.rs
+++ b/crates/fidc-core/src/rules.rs
@@ -53,7 +53,11 @@ impl ChinaEquityRuleHooks {
     }
 
     fn at_lower_limit(snapshot: &DailyMarketSnapshot, price_field: PriceField) -> bool {
-        snapshot.is_at_lower_limit_price(snapshot.sell_price(price_field))
+        let check_price = match price_field {
+            PriceField::Last => snapshot.price(PriceField::Last),
+            _ => snapshot.sell_price(price_field),
+        };
+        snapshot.is_at_lower_limit_price(check_price)
     }
 }
 
diff --git a/crates/fidc-core/src/strategy.rs b/crates/fidc-core/src/strategy.rs
index 56ec39d..7a0084b 100644
--- a/crates/fidc-core/src/strategy.rs
+++ b/crates/fidc-core/src/strategy.rs
@@ -1050,10 +1050,11 @@ impl JqMicroCapStrategy {
         let Ok(candidate) = ctx.data.require_candidate(date, symbol) else {
             return false;
         };
+        let lower_limit_check_price = market.price(PriceField::Last);
         !(market.paused
             || candidate.is_paused
             || !candidate.allow_sell
-            || market.is_at_lower_limit_price(market.sell_price(PriceField::Last)))
+            || market.is_at_lower_limit_price(lower_limit_check_price))
     }
 
     fn buy_rejection_reason(
diff --git a/crates/fidc-core/tests/core_rules.rs b/crates/fidc-core/tests/core_rules.rs
index 7ff30d5..9e8aab5 100644
--- a/crates/fidc-core/tests/core_rules.rs
+++ b/crates/fidc-core/tests/core_rules.rs
@@ -148,3 +148,38 @@ fn china_rule_hooks_use_tick_size_tolerance_for_price_limits() {
     );
     assert!(!sell_check.allowed);
 }
+
+#[test]
+fn china_rule_hooks_allow_sell_when_last_price_is_above_lower_limit() {
+    let hooks = ChinaEquityRuleHooks;
+    let candidate = candidate();
+    let mut position = Position::new("000001.SZ");
+    position.buy(d(2024, 4, 3), 1_000, 2.89);
+
+    let snapshot = DailyMarketSnapshot {
+        date: d(2024, 4, 7),
+        symbol: "000001.SZ".to_string(),
+        timestamp: Some("2024-04-07 10:18:00".to_string()),
+        day_open: 2.53,
+        open: 2.53,
+        high: 2.53,
+        low: 2.52,
+        close: 2.53,
+        last_price: 2.53,
+        bid1: 2.52,
+        ask1: 2.53,
+        prev_close: 2.80,
+        volume: 1_000_000,
+        tick_volume: 100_000,
+        bid1_volume: 50_000,
+        ask1_volume: 50_000,
+        trading_phase: Some("continuous".to_string()),
+        paused: false,
+        upper_limit: 3.08,
+        lower_limit: 2.52,
+        price_tick: 0.01,
+    };
+
+    let sell_check = hooks.can_sell(d(2024, 4, 7), &snapshot, &candidate, &position, PriceField::Last);
+    assert!(sell_check.allowed, "sell should be allowed when snapshot last is above lower limit");
+}