"Let's start a business" has become the most popular saying in China. Promoting "mass entrepreneurship and innovation" is the current driving force of the country's development. Entrepreneurship is inseparable from innovation, and innovation is the soul of entrepreneurship. Innovation makes life more colorful, and commercialized technology makes life more convenient. Do you want to know what innovation is? How to innovate? How to commercialize technologies? Attend this lecture from Wu Guisheng, professor of the School of Economics and Management at Tsinghua University, to find the answers.