Group 1 - The establishment of Xiao Cheng Chang Hu (Qiqihar) Elderly Care Service Co., Ltd. is reported, with a registered capital of 2 million RMB [1][2] - The company is wholly owned by Heilongjiang Chang Hu Elderly Care Service Co., Ltd. [1] - The business scope includes elderly care services, remote health management, patient companionship, health consulting, hospital management, and various sales and rental services [1] Group 2 - The legal representative of the company is Guo Jianwei [2] - The company is classified under the national standard industry of health and social work, specifically in social work providing accommodation [2] - The registered address is located in Qiqihar City, Heilongjiang Province [2]