What are the top delicious mala Tang in Qingdao?

Sun Dali's Mala Tang, Sean's Mala Tang and Yang Guofu's Mala Tang are more delicious at present, which seems to be the brands recommended by Qingdao TV Station. Sun Dali's mala Tang is boiled with mountain spring water and fresh beef bones for 4 hours, and then with 28 kinds of Chinese herbal medicines, this pot of pure white and mellow bone soup can be boiled out. Sun Dali's brand of bone soup malatang has made a series of strategic arrangements to ensure the quality and quality of ingredients, including self-production and direct supply to processing plants. Sun Dali's bone soup mala Tang was deeply cultivated in East China with Qingdao as the center, and gained a very good reputation in the local area.