Group 1 - The establishment of Donghai County Monica Wearable Armor Studio, a sole proprietorship, has been registered with a legal representative named Zhang Nan [1] - The registered capital of the studio is 20,000 RMB [1] - The business scope includes manufacturing and sales of plastic products, beauty services, retail and wholesale of cosmetics, personal hygiene products sales, and internet sales among others [1] Group 2 - The studio is authorized to operate independently within the scope of its business license, excluding projects that require approval [1]