She was a part-time model before her debut, and then participated in Hunan Satellite TV variety "Shake, Smile, Bridge by Bridge". In the program, Liu Ren is a handsome guy with a charming smile. He looks shy and a little silly, so he attracts a lot of people's attention. However, due to the short debut time, personal information is not particularly open and complete.

The program "Shake, Smile, Bridge One Bridge" focuses on the popular "swinging bridge" game on the Internet. Players challenge the NPC swing bridge team as a team. Accompanied by grounded music, they swayed from side to side with the rhythm on the bridge, swinging the swinging bridge, trying to maintain balance, and those who did not fall into the water won.

Liu Ren's evaluation in the program is:

In the program, Liu Ren has been working silently, not talking much but working hard. As long as his brothers tell him, he will do it with great care. Although young, I can make a fire, chop wood and know a lot. In the first phase, Liu Ren quickly set up a tent before the arrival of the big team, which made Wang Han full of praise and gave Liu Ren a high evaluation.

Liu Ren captured Wang Han's "father's heart" and Wang Han recognized Liu Ren as his "son". It can be seen how charming Liu Ren is. Coupled with Liu Ren's high face value, her smile is warm and she is always cute. He is low-key and diligent. Although he doesn't talk much, he gets along well with other guests and everyone likes him very much.

The above contents refer to Baidu Encyclopedia-? Liu Ren, Baidu Encyclopedia-Shake and Smile, Bridge Season 2.