Zhao eats popsicles and Yang Mi becomes bald. Who else is amazing?

In some scenes, Zhao was wearing a skirt when filming "China", but his trouser legs were exposed. When Bridgette was acting, there was a man playing mobile phone in the back. Xu Zhengxi will take off his makeup a little while filming, and Kyulkyung will photograph his lower body while filming. Looks like he's wearing shorts.