Xu Xin, 21, from Chengdu, has her own cheongsam brand. After Xu quit high school at the age of 17, she started to focus on cheongsam design with tie-dye technique. After four years' efforts, her clients now are all over the world. Xu said she is too playful to stay focused at school. However, this "playful" girl has already made plans for the next 20 years.