This document discusses the concept of blue ocean strategy, which involves creating new market space and making competition irrelevant. It provides examples like Cirque du Soleil, which created a new market by combining circus arts with music and theater. The principles of blue ocean strategy are outlined, including focusing on value innovation to pursue differentiation and lower costs simultaneously. Analytical tools like the strategy canvas and ERRC grid are presented to help analyze the current market space and identify new opportunities. Finally, risks in formulating and executing blue ocean strategy are discussed.