Jing Dong Zhang

Beida Shijia Technology Development Co., Ltd. engages in technology development and promotion. Its business activities include technology transfer, technical consulting, computer technology training, natural science research and experimental development, and medical research. The company was founded on March 18, 1999 and is headquartered in Beijing, China.

Jin Merchants Alliance Holding Co., Ltd. provides investment services. The company was founded on February 3, 2012 and is headquartered in Beijing, China.

Hegang Hekuang Hospital Co., Ltd. engages in the operation of general hospital medical services. It is a comprehensive hospital including medical, rehabilitation, prevention, health care, science, education, and research. Its key specialists including orthopedic surgery, burn surgery, neurology, gastroenterology, ophthalmology, respiratory medicine, urology, otorhinolaryngology, hematology, and oncology. The company was founded in 1945 and is headquartered in Hegang, China.

Hegang Mine Crane Cancer Hospital Co., Ltd. engages in the provision of specialist medical services; wholesale of medical supplies and equipment; as well as the lease of medical equipment. The company was founded on April 15, 2016 and is headquartered in Hegang, China.

Jixi Jikuang Hospital Co., Ltd. engages in medical services, medical testing, medical consultancy, and the sale of medical equipment. The company was founded on July 11, 1949 and is headquartered in Jixi, China.