Is there a lot of crime in Qingdao?

"Compared to many other large cities around the world, Qingdao is relatively safe and crime levels are generally low. Although some petty theft and opportunistic crime can occur, violent or organized crime tends to be rare in this city. Visitors and locals are encouraged to practice common safety precautions, such as avoiding dark alleyways, avoiding leaving valuables in public view, and traveling in groups when possible," said another expat in Qingdao, China, China.