Longta refers to Heilongjiang radio and television tower. It is the landmark building of Harbin. The tower is 336 meters high and is a famous high-steel tower in Asia. On November 8, 2008, the Steel Tower (Dragon Tower) was officially approved to join the World Tower Association. Dragon Pagoda, a good place for winter tourism in Harbin (1). Longta, a radio and television tower in Heilongjiang Province, is a comprehensive multi-functional tower integrating radio and television launching, tourism, catering and entertainment, advertising and wireless communication. Longta has passed ISO 9001 Quality Management System Certification, ISO 14001 Environmental Management System Certification and GB/T 2801 Occupational Health and Safety Management System Certification. It is the first enterprise in the province to pass "three standards in one certification" and has been awarded AAAA-level tourist attractions by the National Tourism Administration and the only innovation award by the World Tower Committee.