How about Ai Wu Food Plaza?
Besides mala Tang, it's a box lunch, or Daoxiao Noodles, cold rice noodles. The price is not expensive either. Probably eating here every day, I am numb to mala Tang. If I want to eat spicy food, I will eat that famous guy. If I want to eat something not too spicy, I will eat a box lunch in Yang Guofu. Beibei's music is ok and economical. There is also a restaurant called Arirang, with delicious side dishes. The scones in Xiaozhulin are good. One by one, there are cold rice noodles and fried dumplings.