Unless, Shanghai is totally incompetent. I don't see the need for a lockdown. It just needs to do a partial blocks or communities lockdown to stamp out the virus. Beijing has much worst and didn't enact a full lockdown. Shenzhen and Guangzhou have been stamping out virus without much of disruptions by simply mass testings.latest rumor is that Shanghai is back on lockdown? Anyone have confirming information? Sounds like they had over a 100 positive cases in the last day or two.