On March 4, 2021, all Party members, activists for joining the Party, and management personnel above the middle level of Shandong Zhongchuang Tire Co., Ltd. gathered in the training room to participate in the first quarter party class activity of the party branch of Zhongchuang Tire. The secretary of the party branch and the red collar secretary of the company read out ZC Dang Zi  and ZC Dang Zi  documents before the beginning of the party class, making detailed requirements for the 2021 party building work plan and the detailed rules for the evaluation of party members' points, and carrying out various activities closely around the 100th anniversary of the founding of the party. Then everyone watched Professor Jin Yinan's speech "Loyalty, Cleanliness and Accountability - Requirements for Leaders in the New Era", which shocked people and proposed three qualities that should be possessed as leaders.
Party members and cadres should be loyal to the Party, clean and brave. To achieve long-term development, an enterprise must cultivate outstanding managers and employees who are "loyal to the cause, clean and open, and dare to take responsibility". "Loyalty, cleanliness and responsibility" means calling for spirit, belief, thought and personality.