At the end of 2011, Wang Yuan joined TF family and became a family trainee .
In March 2012, Wang Yuan started recording TF Family Face to Face, TF Family Newscast, and other TF Family self-produced variety shows. on July 15, he sang a cover of One is Like Summer and One is Like Autumn with Wang Junkai, which had more than 5 million hits on the internet by September and was retweeted by Fan Weiqi. on August 23, he chorused the family's original song We Were Together with Wang Junkai, which was released. in September, his cover of Spinning Wood in an underground passage was recommended on the front page of Youku.com. In September, Wang Yuan's cover of "Spinning Wood" in the underground channel was recommended on the home page of Youku.com. in October, he and Wang Junkai recorded Anhui TV's "Golden Age". in November, he and Wang Junkai released the EP "Frogs Will Become Princes.
In January 2013, Wang Yuan began hosting the "TF Family Press Conference" and substitute hosting the "TF Family News Broadcast". in February, he and Wang Junkai covered the song "Can't Get There". on February 23, Wang Yuan hosted the talk show "Source to Speak Like This" in the TF Family self-produced variety show. in March, he and Wang Junkai made a guest appearance on the "56 Reds". in April 1, he and Wang Junkai covered "When Love Becomes the Past", which is the most popular song in the history of the world. When Love Has Become a Thing of the Past", to commemorate the 10th anniversary of Leslie Cheung's death, the video exceeded 400,000 hits on Youku, 56 and other video sites on April 4. May 17, the original song "Street Dance Boy" was released with Junkai Wang. May 31, Junkai Wang and TFBand sang a cover of "Onion", the video was reproduced by Mayday's Xin and Liu Ruoying. June 4, the version of Wang Yuan and Junkai Wang's "Onion" was featured on Taiwan's "CCT News". was reported by Taiwan's Zhongtian News . July preparations for the debut of the group with Wang Junkai and YiYi QianXi.
August 6, 2013, by Wang Yuan, Wang Junkai, YiYang QianXi three people composed of the mainland youth inspirational group TFBOYS officially debut. October 4, TFBOYS "Heart dream - departure" premiere in Chongqing Yuzhong District, held in the Sunrise Center. November 8, with Wang Junkai cover of "Miss Dong" network debut. November, Wang Yuan began to host the family variety show "TF Junior GO", the program, which is the first time that Wang Yuan and YiYang QianXi have been in a family of young people in China. TF Junior GO", the program contains "source text where", "source to speak like this", game sessions and live show module .
On February 14, 2014, Wang Yuan starred in the TF family's self-produced web series "Boys College Study Room" which aired, playing the role of Ma Siyuan.On May 2, he and YiYe QianXi participated in the EP "Magic Castle" first signing activities, accepted the "China Entertainment Report" interview, and was invited to serve as the "Tudou the most music" guest hosts.On May 20, he and the combination of members of the recording of Hunan Satellite Television's "Happy Camp", Wang Yuan small show hosting. On June 27, the unreleased version of Wang Yuan's cover of "Angel's Wings" from two years ago was released, and the video was retweeted by the original singer Anhun.On July 4, he and his group members sang the second theme song of the movie "I Am Who I Am" and the theme song of the animated movie "The Kingdom of Rock and Roll 3: The Guardian of the Sacred Dragon", which is titled "The Enchanted Castle".On July 23, they were invited to be the guest hosts of "Tudou's Best Music" as a part of the China Central Television's "Young China's Strong" inspirational youth talent show. On July 23rd, as the promotion ambassador of CCTV's inspirational teenage talent show "Teenage China Strong", the group recorded the program and sang the promotional theme song "Youth Training Manual".On August 21st, the group members recorded CCTV's public service program "The First Lesson of the First School Day" and sang the theme song "The First Lesson of the First School Day".On August 26th, Wang Yuan hosted the show in place of Wang Yuan and on September 8th, the members of the group not only performed at the live broadcast of CCTV's Mid-autumn Festival Gala but also made an advance recording appearance at Hunan TV's Mid-autumn Festival Gala. On September 13th, Aiki produced for TFBOYS tailor-made China's first idol full record program "TFBOYS idol handbook" aired on the network, Wang Yuan in the program has to play host. December 31st, with the combination of members of the recording of the New Year's Eve concert on Jiangsu Satellite Television.
On January 1, 2015, TFBOYS and its members participated in CCTV's "Heart to Heart" Art Troupe's performance in Gutian Town. on February 8, TFBOYS and its members recorded Beijing TV's Spring Festival Gala. on February 11, TFBOYS and its members appeared on CCTV's Spring Festival Gala. on February 12, TFBOYS and its members appeared on Hunan TV's Lunar New Year's Eve Spring Festival Gala. On March 6, Wang Yuan played and sang "Cruel Moonlight" for the first time in the premiere of the third season of TF Junior GO, and his related microblogs were rated as the top ten hot pictures of the year on Weibo in 2015. on April 29, Guo Jingming announced via Sina Weibo that the second star of the 3D fantasy film "Signs of Judgement", adapted from the novel of the same name, was Wang Yuan. on May 25, Wang Yuan participated in the 7th Chongqing Primary and Secondary Schools Art Festival. On May 25, Wang Yuan won the first prize in the Vocal Chorus Competition of the Seventh Primary and Secondary Schools Art Festival of Chongqing Municipality.On May 28, Wang Yuan recorded the CCTV June 1 Gala with members of the group.On August 15, the second anniversary of the debut of TFBOYS was held at the MasterCard Center in Beijing.On August 25, his Sina certified microblog @TFBOYS-Wang Yuan's fan base exceeded 10 million, making him the first blogger to break the 10 million fan base of the post-00s blogger.On September 21, he recorded the Hunan Satellite Television (HST)'s Mid-Autumn Festival with members of the group. On September 24th, Wang Yuan joined the TV series "The Immortal Exorcist", starring in the role of hero Zhang Xiaofan as a teenager.On September 27th, he and his group members appeared in the CCTV Mid-Autumn Festival Gala.On October 22nd, Hunan TV announced the joining of its real-life outdoor gaming variety show, "All Aboard Accelerated".On November 8th, Wang Yuan brought a solo, a piano performance, and his first dance solo to his 15-year-old birthday party. On November 8, Wang Yuan brought his first dance solo to his 15th birthday party, and sang his first single "Because I Met You", which he wrote his own lyrics and composed when he was 14 years old, and became China's first post-00s artist to appear in New York City's Times Square. on December 31, he participated in the New Year's Eve Concert of Hunan Satellite Television with the members of the group, and Wang Yuan sang live on the piano.
On January 13, 2016, Wang Yuan's first single "Because I Met You" was released, with 7.7 million plays on the first day of its debut on Weibo, creating a big first day of playback, and the playback volume exceeded 300 million on February 7, setting a new record for playback volume. on February 7, he and his group members performed at the CCTV Spring Festival Gala in the show "Growing Up Happily". on February 22, he and his group members participated in the Hunan TV Lantern Festival Gala, and were invited to the Hunan TV Lantern Festival Gala to perform. On March 21st, Wang Yuan photographed the cover of the main issue of Fashion-COSMOPOLITAN. on March 22nd, he recorded "Ace vs Ace", which is a small dance show.