diff --git a/ChanLun.py b/ChanLun.py
index 6164a46..c4074f5 100644
--- a/ChanLun.py
+++ b/ChanLun.py
@@ -405,6 +405,7 @@ class ChanLun():
 										up_sbi_list = []
 										last_up_sbi = ChanSBI(last_up_bi, len(up_sbi_list), last_up_bi.dir)
 										up_sbi_list.append(last_up_sbi)
+										last_seg.add_bi(bi)
 										#up_sbi_list.append(last_up_sbi)
 										#print(last_up_bi.start_time, last_up_sbi.start_bi.start_time, "Reset up sbi list 1")
 										#print(bi.start_time, look_for_top, "UP 2")
@@ -417,6 +418,7 @@ class ChanLun():
 											up_sbi_list = []
 											last_up_sbi = ChanSBI(last_up_bi, len(up_sbi_list), last_up_bi.dir)
 											up_sbi_list.append(last_up_sbi)
+											last_seg.add_bi(bi)
 											#up_sbi_list.append(last_up_sbi)
 											#print(last_up_bi.start_time, last_up_sbi.start_bi.start_time, "Reset up sbi list 2")
 											#print(bi.start_time, look_for_top, "UP 3")
@@ -432,9 +434,11 @@ class ChanLun():
 											up_sbi_list = []
 											last_up_sbi = ChanSBI(last_up_bi, len(up_sbi_list), last_up_bi.dir)
 											up_sbi_list.append(last_up_sbi)
+											last_seg.add_bi(bi)
 											#up_sbi_list.append(last_up_sbi)
 											#print(last_up_bi.start_time, last_up_sbi.start_bi.start_time, "Reset up sbi list 3")
 								last_down_sbi = down_sbi
+							last_seg.add_bi(bi)
 						else:
 							if len(down_sbi_list) == 1:
 								included = last_down_sbi.check_bi_included(bi)
@@ -445,10 +449,12 @@ class ChanLun():
 									down_sbi.set_pre(last_down_sbi)
 									down_sbi_list.append(down_sbi)
 									last_down_sbi = down_sbi
+									last_seg.add_bi(bi)
 									#print(bi.start_time, look_for_top, "UP 4")
 							else:
 								last_down_sbi = ChanSBI(bi, len(down_sbi_list), bi.dir)
 								down_sbi_list.append(last_down_sbi)
+								last_seg.add_bi(bi)
 								#print(bi.start_time, look_for_top, "UP 5")
 					else:
 						if last_up_sbi:
@@ -460,6 +466,7 @@ class ChanLun():
 								up_sbi.set_pre(last_up_sbi)
 								up_sbi_list.append(up_sbi)
 								last_up_sbi = up_sbi
+								last_seg.add_bi(bi)
 								#print(bi.start_time, look_for_top, "UP 6")
 				# Last seg is down
 				else:
@@ -492,6 +499,7 @@ class ChanLun():
 										down_sbi_list = []
 										last_down_sbi = ChanSBI(last_down_bi, len(down_sbi_list), last_down_bi.dir)
 										down_sbi_list.append(last_down_sbi)
+										last_seg.add_bi(bi)
 										#down_sbi_list.append(last_down_sbi)
 										#print(last_down_bi.start_time, last_down_sbi.start_bi.start_time, "Reset down sbi list 1")
 										#print(bi.start_time, look_for_top, "DOWN 2")
@@ -504,6 +512,7 @@ class ChanLun():
 											down_sbi_list = []
 											last_down_sbi = ChanSBI(last_down_bi, len(down_sbi_list), last_down_bi.dir)
 											down_sbi_list.append(last_down_sbi)
+											last_seg.add_bi(bi)
 											#down_sbi_list.append(last_down_sbi)
 											#print(last_down_bi.start_time, last_down_sbi.start_bi.start_time, "Reset down sbi list 2")
 											#print(bi.start_time, look_for_top, "DOWN 3")
@@ -519,9 +528,11 @@ class ChanLun():
 											down_sbi_list = []
 											last_down_sbi = ChanSBI(last_down_bi, len(down_sbi_list), last_down_bi.dir)
 											down_sbi_list.append(last_down_sbi)
+											last_seg.add_bi(bi)
 											#down_sbi_list.append(last_down_sbi)
 											#print(last_down_bi.start_time, last_down_sbi.start_bi.start_time, "Reset down sbi list 3")
 								last_up_sbi = up_sbi
+							last_seg.add_bi(bi)	
 						else:
 							if len(up_sbi_list) == 1:
 								#last_up_sbi = up_sbi_list[-1]
@@ -533,10 +544,12 @@ class ChanLun():
 									up_sbi.set_pre(last_up_sbi)
 									up_sbi_list.append(up_sbi)
 									last_up_sbi = up_sbi
+								last_seg.add_bi(bi)
 									#print(bi.start_time, look_for_top, "DOWN 4")
 							else:
 								last_up_sbi = ChanSBI(bi, len(up_sbi_list), bi.dir)
 								up_sbi_list.append(last_up_sbi)
+								last_seg.add_bi(bi)
 								#print(bi.start_time, look_for_top, "DOWN 5")
 					else:
 						if last_down_sbi:
@@ -548,6 +561,7 @@ class ChanLun():
 								down_sbi.set_pre(last_down_sbi)
 								down_sbi_list.append(down_sbi)
 								last_down_sbi = down_sbi
+							last_seg.add_bi(bi)
 								#print(bi.start_time, look_for_top, look_for_bottom, "DOWN 6")
 			# len(seg_list) = 0
 			else:
@@ -572,13 +586,55 @@ class ChanLun():
 			else:
 				last_down_bi = bi
 				down_bi_list.append(bi)
-		if len(seg_list) > 0:
+		if len(seg_list) > 1:
 			seg = seg_list[-1]
-			if seg.end_bi and len(bi_list) > seg.end_bi.index + 1:
-				bi_index = seg.end_bi.index
-				for index in range(bi_index+1, len(bi_list)):
-					bi = bi_list[index]
+			last_seg = seg_list[-2]
+			last_seg_bi = last_seg.bi_list[-3]
+			bi_index = seg.start_bi.index
+			for i in range(bi_index, len(bi_list) - 1):
+				# last seg is down
+				if seg.dir == Chan_SEG_DIR.UP:
+					if bi_list[i].dir == Chan_BI_DIR.UP:
+						last_seg_peak = last_seg_bi.high
+						if bi_list[i].high > last_seg_peak:
+							# The confirmed
+							print("Last UP seg is broken, create a new seg. 1")
+							seg.pre_set_end_bi(bi_list[i])
+							seg = ChanSEG(bi_list[i+1], len(seg_list), Chan_SEG_DIR.DOWN)
+							seg_list.append(seg)
+							last_seg = seg_list[-2]
+							if len(last_seg.bi_list) > 3:
+								last_seg_bi = last_seg.bi_list[-3]
 
+				else:
+					if bi_list[i].dir == Chan_BI_DIR.DOWN:
+						last_seg_peak = last_seg_bi.low
+						if bi_list[i].low < last_seg_peak:
+							print("Last DOWN seg is broken, create a new seg. 1")
+							seg.pre_set_end_bi(bi_list[i])
+							seg = ChanSEG(bi_list[i+1], len(seg_list), Chan_SEG_DIR.UP)
+							seg_list.append(seg)
+							last_seg = seg_list[-2]
+							if len(last_seg.bi_list) > 3:
+								last_seg_bi = last_seg.bi_list[-3]
+		else:
+			if len(seg_list) == 1:
+				last_seg = seg_list[-1]
+				bi_index = last_seg.bi_list[0].index
+				for i in range(bi_index, len(bi_list) - 1):
+					if i > bi_index + 2:
+						last_seg_peak = bi_list[i-2].high
+						# last seg is down
+						if last_seg.dir == Chan_SEG_DIR.DOWN:
+							if bi_list[i].dir == Chan_BI_DIR.UP:
+								if bi_list[i].high > last_seg_peak:
+									print("Last seg is broken, create a new seg. 2")
+									last_seg.pre_set_end_bi(bi_list[i-1])
+									seg = ChanSEG(bi_list[i], len(seg_list), Chan_SEG_DIR.UP)
+									seg_list.append(seg)
+									last_seg = seg
+									last_seg_bi = bi_list[i]
+									break
 		return seg_list
 	
 	def get_bi_zs_list(self, bi_list):
@@ -754,7 +810,7 @@ class ChanLun():
 							bi_list.append(bi)
 							last_top = klc
 							klc.set_bi(bi)
-							#print(klc.start_time, bi.start_time, bi.end_time, bi.dir, bi.high, bi.low)
+							#print(klc.start_time, bi.start_time, bi.end_time, bi.dir, bi.high, bi.low, bi.is_sure)
 					else:
 						if last_bottom and last_bi.dir == Chan_BI_DIR.UP:
 							if last_top and klc.low < last_bi.low:
@@ -767,7 +823,7 @@ class ChanLun():
 								bi_list.append(bi)
 								last_bottom = klc
 								klc.set_bi(bi)
-								#print(klc.start_time, bi.start_time, bi.end_time, bi.dir, bi.high, bi.low)
+								#print(klc.start_time, bi.start_time, bi.end_time, bi.dir, bi.high, bi.low, bi.is_sure)
 			else:
 				if fx == Chan_FX_TYPE.TOP:
 					if last_top:
@@ -787,7 +843,7 @@ class ChanLun():
 									last_top = klc
 									#print(klc.start_time, klc.fx, bi_list[-1].dir, "Last Top Change 1")
 									klc.set_klc_fx_type(Chan_KLC_FX.TOP1)
-									print(klc.end_time, klc.fx, "一类卖点Sell 1")
+									#print(klc.end_time, klc.fx, "一类卖点Sell 1")
 									#klc.set_fx(fx)
 									#klc.set_state("10")
 									bi_list[-1].add_klc(klc)
@@ -837,7 +893,7 @@ class ChanLun():
 									bi.add_klc(klc)
 									bi_list.append(bi)
 									last_top = klc
-									print(klc.end_time, klc.fx, bi_list[-1].dir, "Last Top Change 2")
+									#print(klc.end_time, klc.fx, bi_list[-1].dir, "Last Top Change 2")
 									klc.set_klc_fx_type(Chan_KLC_FX.TOP2)
 									#klc.set_state('30')
 									bi_list[-1].add_klc(klc)
@@ -1132,7 +1188,7 @@ class ChanLun():
 											if in_again and (bi.low > last_zs.zg or bi.high < last_zs.zd):
 												last_zs.set_bi_out(bi, seg)
 												last_zs.set_last_bi_in(bi_list[index - 1])
-												last_zs.set_end_seg(seg.next.next)
+												#last_zs.set_end_seg(seg.next.next)
 												bi_out_count += 1
 												first_bi_out = bi
 												if (bi.dir == Chan_BI_DIR.UP and seg.dir == Chan_SEG_DIR.DOWN) or (bi.dir == Chan_BI_DIR.DOWN and seg.dir == Chan_SEG_DIR.UP):
@@ -1168,7 +1224,7 @@ class ChanLun():
 									if in_again and (bi.low > last_zs.zg or bi.high < last_zs.zd):
 										last_zs.set_bi_out(bi, seg)
 										last_zs.set_last_bi_in(bi_list[index - 1])
-										last_zs.set_end_seg(seg.next.next)
+										#last_zs.set_end_seg(seg.next.next)
 										bi_out_count += 1
 										first_bi_out = bi
 										if (bi.dir == Chan_BI_DIR.UP and seg.dir == Chan_SEG_DIR.DOWN) or (bi.dir == Chan_BI_DIR.DOWN and seg.dir == Chan_SEG_DIR.UP):
diff --git a/ChanSEG.py b/ChanSEG.py
index 82ae934..e102875 100644
--- a/ChanSEG.py
+++ b/ChanSEG.py
@@ -43,6 +43,7 @@ class ChanSEG():
             self.end_time = bi.end_klc.end_time
         if sure_bi.is_sure:
             self.sure_time = sure_bi.sure_time
+        self.format_bi_list()
     def pre_set_end_bi(self, bi: ChanBI):
         self.end_bi = bi
         if bi:
@@ -51,6 +52,7 @@ class ChanSEG():
             else:
                 self.low = bi.low
             self.end_time = bi.end_klc.end_time
+        self.format_bi_list()
     def set_pre(self, seg):
         self.pre = seg
     def set_next(self, seg):
@@ -59,6 +61,16 @@ class ChanSEG():
         if sure_bi.is_sure:
             self.sure_time = sure_bi.sure_time
         self.is_sure = True
+        self.format_bi_list()
+    def format_bi_list(self):
+        bi_list = []
+        bi_list.append(self.start_bi)
+        if self.end_bi:
+            next_bi = self.start_bi.next
+            for i in range(self.start_bi.index, self.end_bi.index):
+                if next_bi:
+                    self.bi_list.append(next_bi)
+                    next_bi = next_bi.next
     def add_bi(self, bi: ChanBI):
-        if len(self.bi_list) > 1:
+        if len(self.bi_list) > 0:
             self.bi_list.append(bi)
\ No newline at end of file