In December 2010, LAY participated in the dance performance of the SHINee Japan Tour Concert with the company as a public trainer, instead of the injured member Zhong Rong dancing. On January 17, 2012, LAY made his debut as SM’s announcement of the men’s group EXO member LAY, and publicized the single-person debut notice and the first single dance preview “PHOENIX Phoenix”; on April 8, the EXO group And his team’s EXO-M China membership officially debut; on December 29th, as the only Chinese main dance and SM’s men’s combination in the dance elite set up “SM7”, participate in SBS singing war SM The Performance special stage Performance. In December 2013, EXO returned with the special Christmas album “The Miracle of December”, and LAY’s piano performance on the stage was recognized by the media and professional musicians. In the EXO Japan FANMEETING held in April 2014, LAY once again performed piano accompaniment. On May 23, 2014, LAY published his own composition “I’m Lay” at the EXO Seoul concert. Since June, he has been active in China in his own name. He has hosted the “Music Billboard” and “Global Chinese Music List”. On the list, and participated in the recording of “Star Kitchen Driving”, “The Secret Chamber of the Stars” and “The Age Show” and other variety shows; on September 19, the special correspondent was invited to participate in the Incheon Asian Games of CCTV-5 (CCTV-5) Special program, visited the CCTV studio; on December 31, in the Hunan Satellite TV New Year’s concert, once again published the self-made track “I’m Coming” and danced alone. On February 11th, 2015, Zhang Quanling, Ren Luyu and Liu Yan hosted the CCTV Network Spring Festival Gala as a sharing ambassador to interact with guest performers and netizens. On March 7th, at EXO Seoul’s second tour concert, LAY disclosed his self-composed music. “Agreement”, this song is also included in the EXO album “LOVE ME RIGHT”, and he is also the first member to have a personal original song included in the combined album; May 13th, joined the Oriental TV as a fixed guest Inspirational experience reality show “Extreme Challenge”; on September 17, the first growth record chart of the book “Li Li 24” for 24 minutes to sell nearly 70,000 copies of sales results to update the book industry pre-sale activities new record ; On October 7th, LAY announced the first five original innovative songs at the birthday party. On October 10th, EXO became the first artist group to be sung by the Korean Dome, and LAY became the first to board the Korean Dome. Chinese artist; on November 3rd, he won the most influential all-round artist in the Asian influence of the Oriental Festival; on November 6th, he starred in the romantic comedy “Predecessor 2: Counterfeiting”, and personally composed and composed songs. The title song “One Person”; on November 15th, attended the “Wind from the East” entertainment influence ceremony and won the annual music pioneer character award; on December 4, LAY starred in the first big screen work “From Heaven” Released and lyrics for the film and sang the theme song “Happy Youth”; on December 18th, confirmed the starring fashion love comedy movie “Shut up! Love it and play the leading role of Chinese singer Han Bin in the film.