Depending on what grade you decorate, the bottom floor is about 1.5 million yuan. If it's Aiya or Aya (mid-range) style, it's about 800 yuan/m2. 30 square meters is 24,000 yuan. But when making a budget, it must be 26,000 yuan. Some small things will not be added until the decoration. You Baidu "standard space shelf". Their website has many decoration plans for jewelry stores and practical diaries for opening jewelry stores, such as purchasing, decoration, post-operation and so on.