According to the Pocket College Entrance Examination, there are seven universities in Zibo, including Shandong University of Technology, Qilu Medical College, Zibo Vocational College, Shandong Industrial Vocational College, Zibo Normal College, shandong aluminum industry Vocational College and Shandong Light Industry Vocational College.
Zibo, located in the middle of Shandong Province, is a famous historical and cultural city. The city is rich in tourism resources, including Zhoucun Ancient Shopping Mall, Yuanshan National Forest Park, Lushan National Forest Park, Daiyu Lake, Black Iron Mountain and other scenic spots. Zibo also has a unique food culture, such as Boshan barbecue, Zhoucun sesame seed cake and vegetable pancakes. Zibo enjoys convenient transportation, and there are many modes of transportation to choose from, such as highway, railway and aviation.
Which step can be added to make the meatballs delicious and not fall apart?