They still exist. If you follow Wuzhong lu all the way past Yaohong and keep going you'll eventually pass a major crossroads (sorry forgot the street name, I just know from driving there) Past that you'll reach LianHua lu 莲花路.
Take a left on Lianhua lu, cross the bridge, cross the next crossroads and head towards Yishan Lu. Before you get to Yishan Lu, you should notice a big hotel complex on the right (forget what it's called) All the way in the back of that complex is Yuping. It's far, probably for safety reasons. They have a good selection generally, as you'd expect, but they're very busy right now due to all these other places closing down. Despite it being a bit tucked away, it can't be long before the PSB finds it, be carefull.