Today,we are honored to have Mr.Li Yang invited to give us lectures on English learning.As everyone knows,he is in the English language learning and teaching has rich experience and professional achievements.Please allow me on behalf of our school to extend a warm welcome to Mr Li Yang.Now please Li yang have a talking. Today,we are honored to have Mr.Li Yang invited to give us lectures on English learning.As everyone knows,he is in the English language learning and teaching has rich experience and professional achievements.Please allow me on behalf of our school to extend a warm welcome to Mr Li Yang.Now please Li yang have a talking.