Techniques about Playing Piano and Connotation of Music Compositions——a brief analysis of the first movement,Op.10,NO.3 of Beethoven's Piano sonata in D

Beethoven's 7th piano sonata in D significantly reflects the spiritual activity inside Beethoven.The whole first movement is not only full with the light,smart emotion,but also with a gust of strong dynamics.In playing the first movement,Op.10,NO.3 of Beethoven's piano sonata in D,attention should be paid to the respondent techniques and the composition's connotation should be expressed also.