1, good marketing skills: "Dragon 18 Palm" and "The Secret of Quick Deal" are practical skills courses accumulated by Mr. Guan for many years, which will make everyone fall in love with marketing.

2. Teaching features: full of teaching atmosphere, outstanding eloquence and humorous language style. Years of practical experience has become the training label of Guan Lixin, training customer satisfaction 100%. Became the representative of a new generation of lecturers.