Longshigu Project in Changbai Mountain, China is invested and constructed by Wan Ding Holding Group Co., Ltd., a wholly-owned subsidiary established by Dingyifeng Group and Huayin International in Dunhua, with a total area of about 1 14 hectares and a planned total investment of about 5.5 billion yuan. Relying on the unique geomagnetic energy, the project strives to build a "world's first magnetic therapy meditation highland" integrating interstellar, dragon cave, magnetic field and astronomical phenomena.