A costume assistant is a costume designer, who lets you take clothes from the Qing Dynasty. You must never take clothes from the Tang Dynasty. You should sort out the clothes, then distribute them to the actors, register them, put them on and recycle them. In the crew, you should follow the fashion designer to finish the task he gave you in time. This job is not bad for people who have no job. At least you can earn a little money by eating and living with the group for free. Everyone in the crew has a chance, the key is whether you can seize it, but when you have time, you can get close to the assistant director in charge of the actors and read books. If you have the right role to volunteer, you will often arrange some extras and special actors to play on the spot.