Camparative Study On The Features Of Projects And Between Line Dance And Square Dance

With the policy of “National Fitness Program(2016-2020)”,the popular sports program represented by line dance and square dance set off a new fitness boom in China.Line dance and square dance are the cultural crystallization under different social backgrounds.The external manifestations are similar,but the internal characteristics are different.The theoretical research on the nature of the project is lacking,which is not conducive to analyzing the characteristics of the project and the law of development.Therefore,this paper adheres to the theory of mass sports and biochemistry,and compares the characteristics of line dance and square dance project with the characteristics of participating people in the comparative study of physical education.It uses literature method,questionnaire survey,expert interview method,video.The analytical methods,comparative research methods and other research methods compare the musical characteristics,movement characteristics and participation characteristics of the line dance and the square dance,trying to concrete and clarify the commonality and individuality of the characteristics of the line dance and the square dance project,and promote the project.Scientific,sustainable development.conclusion as below:1.Line dance and square dance are dance-type mass sports programs.The music content is rich,the dance movements are diverse,and the participation crowd is a common feature of the dance and square dance projects.2.The tendency of line dance and square dance music style is different.line dance music style is spread over five continents,and there are many Latin style songs;the square dance music is more concentrated,with Chinese music as the mainstay and localization.3.The line dance and the rhythm of the square dance music are different.line dance uses the original music,including incomplete beats,and divides the difficulty of the track with rhythm;the square dance music includes the original music and processed music,and the rhythm is mostly presented in the finished section of 4×8 beats,using the stitching of the segments,background mixing and other information.The means to achieve a complete and clear rhythm of the track.4.There is difference in the degree of standardization between line dance and square dance.Line dance has both normative and freedom,with 30 normal dance steps and free upper limb movements;square dance upper and lower limb movements are less restrictions,action materials are rich,and freedom is remarkable.5.Line dance and square dance set movements focus on the completion of the dance steps,the artistry of the arrangement and the overall performance.The proportion of symmetry figures in the formation is more than 80%,and the space utilization of the site is clear,but the vertical space utilization of the site is poor.6.There are differences in the specific performances of line dance and square dance set.Line dance movements evaluate the completion of the dance steps from the three dimensions of standard dance steps,dance loops and dance steps,and allow individual movements to appear;the square dance set movements pay more attention to the overall completion effect,and the safety requirements are higher,prohibiting dangerous action.7.Line dance and square dance participants are extensive and active.According to the survey: the participants in line dance are young,the proportion(63%)is larger than that of square dance(27%),the proportion of students in line dance is 35% higher than square dance(11%);square dance 's participation form is convenient.The number of people who participated in square dance more than 3 years is 58%,and line dance is 32%.The main way of participation are training and competition(73%),independent activities or learning(61%)for line dance and square dance.