Name：Zhang Sichen

Nationality：China

Date of Birth：2000-02-10

Etude in a minor, Op.10 No.2

Etude in D-flat major，Op.25 No.8

Polonaise in d minor, Op.71 No.1

Name：Julia Łozowska

Nationality：Poland

Date of Birth：2001-05-16

Etude in c-sharp minor, Op.10 No.4

Etude in b minor, Op.25 No.10

Polonaise in c-sharp minor, Op.26 No.1

Name：Wang Qizhen

Nationality：China

Date of Birth：2002-06-17

Etude in a minor, Op.10 No.2

Etude in C major, Op.10 No.1

Polonaise in e-flat minor, Op.26 No.2

Name：Rao Hao

Nationality：China

Date of Birth：2004-02-04

Etude in c-sharp minor, Op.10 No.4

Etude in F major, Op.10 No.8

Polonaise in c-sharp minor, Op.26 No.1

Name：Chen Wanchuan

Nationality：China

Date of Birth：2000-10-23

Etude in C major, Op.10 No.1

Etude in c minor, Op.10 No.12

Polonaise in c-sharp minor, Op.26 No.1

Name：Guo Wenjia

Nationality：China

Date of Birth：1999-01-25

Etude in g-sharp minor, Op.25 No.6

Etude in D-flat major, Op.25 No.8

Polonaise in e-flat minor ，Op.26