After gaining attention with her appearance on the cover of Harper's Bazaar China May 2010, which focused on Chinese models,[5] Ju debuted in New York City at the Honor Fall 2011 show.

[8] During the next 2011 fashion seasons she walked for Shiatzy Chen, 3.1 Phillip Lim, Calvin Klein Jeans, DKNY, Emanuel Ungaro, Hermès, Louis Vuitton, Prada, Rochas and Thierry Mugler among others.

In addition she was picked to be on Lane Crawford's Fall/Winter 2011 campaign, along with other top Chinese models like Ming Xi and Shu Pei.

In 2012 she has walked for 3.1 Phillip Lim, DKNY, DSquared², Hermès, Jill Stuart, Jonathan Saunders, Louis Vuitton, Marc Jacobs, Moschino Cheap & Chic and Tory Burch.

[13] She walked in the Victoria's Secret Fashion Show 2016 in Paris,[14] becoming only fifth Chinese model to do so after Liu Wen, Sui He, Shu Pei, and Ming Xi.