Based on Sohail anjum Ema crossing teaching Crossover alerts, only in trend 200 Ema (yellow line) make sure If the price is above the 200 EMA, you can prefer a long position and ignore short positions. If the price is below the 200 EMA, you are allowed to open only short positions and avoid long positions.
Do not use this indicator alone, Use other recommended indicators by ShohailAnjum Rsi, Macd , chart pattren, etc
This indicator good win rate in 15m TF recommended 1H, 4H