On September 9, 2021, the general Party branch of Tramy Group came to Sanzao School to send condolences and holiday greetings to the hard-working teachers. On behalf of Tramy, Xu gendi, Secretary of the general branch of Tramy Party, expressed gratitude to all teachers of Sanzao School for their painstaking efforts in education, silently contributing to the front line of work and cultivating more excellent talents for the motherland.