diff --git a/chanlun/pipeline/builders/bi.py b/chanlun/pipeline/builders/bi.py
index ba82710..e8b5b1f 100644
--- a/chanlun/pipeline/builders/bi.py
+++ b/chanlun/pipeline/builders/bi.py
@@ -668,13 +668,22 @@ class BiBuilderMixin:
 		return bi_list
 
 	def check_top_fx(self, last_bottom, klc):
-		if (last_bottom.high > klc.pre.low or last_bottom.high > klc.next.low) and (klc.index - last_bottom.index < 100):
+		#严格笔
+		#last_bottom_high = max(last_bottom.high, last_bottom.pre.high, last_bottom.next.high)
+		#缠论原著笔
+		last_bottom_high = last_bottom.high
+		if (last_bottom_high > klc.pre.low or last_bottom_high > klc.next.low) and (klc.index - last_bottom.index < 100):
+			#print(klc.end_time, "check_top_fx False")
 			return False
 		return True
 	
 
 	def check_bottom_fx(self, last_top, klc):
-		if (last_top.low < klc.pre.high or last_top.low < klc.next.high) and (klc.index - last_top.index < 100):
+		#严格笔
+		#last_top_low = min(last_top.low, last_top.pre.low, last_top.next.low)
+		#缠论原著笔
+		last_top_low = last_top.low
+		if (last_top_low < klc.pre.high or last_top_low < klc.next.high) and (klc.index - last_top.index < 100):
 			return False
 		return True
 	# 线段内的中枢