On 18th May 2024, in response to the call of the higher party organizations to strengthen ‘Integrity Education’, the Party branch of Silver Ball Technology organized a visit to Beilun Zhang Renya's Party Charter Academy. Following the lecturer, through the explanation and study of three exhibition halls, our branch members gained a deeper understanding of Comrade Zhang Renya, the guardian of the party constitution of the Communist Party of China (CPC), the difficult revolutionary course and the updating course of the CPC constitution and discipline, which strengthened the party members' awareness of party discipline and integrity and further enhanced the party character of the party members.