diff --git a/ChanKLU.py b/ChanKLU.py
index 8a5a9f8..411312c 100644
--- a/ChanKLU.py
+++ b/ChanKLU.py
@@ -46,6 +46,9 @@ class ChanKLU:
 		self.near0_return = 0
 		self.ema52 = 0
 		self.ema24 = 0
+		self.ema104 = 0
+		self.ema156 = 0
+		self.ema208 = 0
 		self.macd_slop = 0
 		self.signal_slop = 0
 		self.hist_slop = 0
@@ -110,13 +113,38 @@ class ChanKLU:
 	def set_idx(self, idx):
 		self.idx = idx
 		self.index = idx
-		
+	def check_price_ema156(self):
+		if self.check_indicators():
+			if self.close > self.ema156:
+				return 1
+			elif self.close < self.ema156:
+				return -1
+			else:
+				return 0
+		else:
+			return 0
+	def ema_pattern(self):
+		if self.check_indicators():
+			if self.ema24 > self.ema52 and self.ema52 > self.ema104 and self.ema104 > self.ema156:
+				return 1
+			elif self.ema24 < self.ema52 and self.ema52 < self.ema104 and self.ema104 < self.ema156:
+				return -1
+			else:
+				return 0
+	def check_indicators(self):
+		if self.ema156 == 0:
+			return False
+		else:
+			return True
 	def set_indicators(self, item):
 		self.macd = float(item['macd']) if 'macd' in item and item['macd'] else 0
 		self.signal = float(item['macdsignal']) if 'macdsignal' in item and item['macdsignal'] else 0
 		self.macdhist = float(item['macdhist']) if 'macdhist' in item and item['macdhist'] else 0
 		self.ema52 = float(item['ema52']) if 'ema52' in item and item['ema52'] else 0
 		self.ema24 = float(item['ema24']) if 'ema24' in item and item['ema24'] else 0
+		self.ema104 = float(item['ema104']) if 'ema104' in item and item['ema104'] else 0
+		self.ema156 = float(item['ema156']) if 'ema156' in item and item['ema156'] else 0
+		self.ema208 = float(item['ema208']) if 'ema208' in item and item['ema208'] else 0
 		self.rsi = float(item['rsi']) if 'rsi' in item and item['rsi'] else 0
 		self.volume_ratio = float(item['volume_ratio']) if 'volume_ratio' in item and item['volume_ratio'] else 0
 		self.bb52upper = float(item['bb52upper']) if 'bb52upper' in item and item['bb52upper'] else 0
diff --git a/ChanLun.py b/ChanLun.py
index 0ff5ee8..3ecf133 100644
--- a/ChanLun.py
+++ b/ChanLun.py
@@ -23,7 +23,7 @@ class ChanLun():
 		self.time10m = 10
 		self.time15m = 15
 		self.time30m = 30
-		self.time_m_intervals = [3, 5, 10, 15, 30]
+		self.time_m_intervals = [2, 3, 5, 10, 15, 20, 30]
 		self.time_m_symbols = ['2m', '3m', '5m', '10m', '15m', '20m','30m']
 		self.time2h = 2*60
 		self.time4h = 4*60
diff --git a/TF_DF.py b/TF_DF.py
index fafb920..fb4d3ca 100644
--- a/TF_DF.py
+++ b/TF_DF.py
@@ -98,6 +98,9 @@ class TF_DF():
 		df['ema10'] = ta.EMA(df, timeperiod=10)
 		df['ema24'] = ta.EMA(df, timeperiod=24)
 		df['ema52'] = ta.EMA(df, timeperiod=52)
+		df['ema104'] = ta.EMA(df, timeperiod=104)
+		df['ema156'] = ta.EMA(df, timeperiod=156)
+		df['ema208'] = ta.EMA(df, timeperiod=208)
 		df['rsi'] = ta.RSI(df, timeperiod=14)
 		df['volume_ratio'] = self.cal_volume_ratio(df)
 		return df