Group 1 - The establishment of Tengchong City Lu Dangjia Food Store, a sole proprietorship, has been registered with a legal representative named Yang Suyun and a registered capital of 50,000 RMB [1] - The business scope includes licensed projects such as food workshop operations, food sales, and catering services, which require approval from relevant authorities before commencement [1] - General projects include internet sales (excluding goods that require licenses) and delivery services (operating independently with a business license, except for projects that require approval) [1]