​A popular food during the Dragon Boat Festival is zongzi. Zongzi are rice-wrapped meat, peanuts, egg yolks or other foods which are then subsequently wrapped in bamboo leaves. The tradition comes from the fisherman on the Miluo River, who dumped rice into the river to stop the fish and shrimp from eating Qu Yuan’s body.

Qingdao Kingstone Industrial Co., Ltd. held the first-quarter business analysis meeting,on the morning of April 8, 2022. The main task is to summarize the successes and failures of various tasks in the first quarter, clarify the company's overall goals and plans for the next quarter, and encourage all employees to work together Work hard to achieve the goals for the next quarter.