How many years has Gulnazar studied dance? How old did you learn it?

In an interview with Phoenix.com, Naza said that she studied dance for five years, and 16 years old began to follow other models on the catwalk. She also mentioned that a photographer wanted to shoot a wedding dress and tried many girls, but he was not chosen. Later, a model told Naza that she wanted her to try. Naza said there was no time for class, but then the photographer kept waiting. Finally, she thought Naza was ok and chose her to take a wedding dress. If the push is correct, it should be 12 years old to start studying and 17 years old. 17 years old to 18 years old part-time, so I didn't learn dance for a long time, that is, I didn't have much time in the dance academy. Moreover, I have been preparing for the art test for half a year, and I should graduate at the age of 18. Baidu said that Naza 16 started to be a plane model, so it should be right for 12 to start studying. Hope to adopt.