Is it necessary to buy the course Wang Cen 199? This is necessary. Wang Cen 199 course mainly aims at solving the growth problems, innovation problems and brand problems of enterprises under the new consumption upgrade. The course is very good and it is necessary to buy it. Wang Cen, a former partner of Sequoia Capital in China and a partner of Tu Tu Capital the day before yesterday, has successfully accompanied nearly 100 famous consumer brands in China, with the characteristics of actual combat, sharpness and exceeding expectations.