Thank very much sir for excellant explanation.Sir, while explaining dasa periods, you are selecting year in progreesive chart. Sir, on what basis, you are selecting year? Sir, is it based on favouable planet in natal chart or bhukti lord or antara lord? I think Without this back ground, we can not recognise or select good period or bad period in coming years.Sir, pleae tell the basis of selecting year in progresive chart. Please