The research background and present situation of China classical dance basic skill ground combination training: The ground training of dance is a form of space occupation of dance training. China classical dance basic training includes ground training in form, while China classical dance basic training can be summarized as flexibility training (commonly known as soft opening training), strength training (also known as ability training) and technical action training. Flexibility, strength and technical skills are the three main technical components of a dancer's career, and they are also the basic physical and technical conditions that a professional dancer must have and achieve. Ground training, starting from the above three aspects, provides dancers with basic, comprehensive and systematic training, so that they can have and master the flexibility, strength and technical skills of the body. The particularity of China classical dance determines that ground training has become an organic part of the basic training of China classical dance.