It is said that there are 5 signature photos in the gold edition and 45 in Xidan Book Building. There are five interviews in the silver edition, but none of them are long, 50. I bought the silver version there two months ago, and the price should not have changed now ... I haven't seen the official photo album, so I'm not sure ... but it seems that a book has been published and western paintings are also sold. I forget how much it costs, anyway, it's not more than 30 ~