Chiyambireni kukhazikitsidwa mu 2005, Qingdao sainuo yakhala ikutsatira "Chikhalidwe cha Banja" ndikulimbikitsa kupembedza kwa filial.Bonasi ya filial piety yoperekedwa ndi kampani nthawi zonse imasamutsidwa ku khadi lakubanki la makolo mwezi uliwonse, kuti apewe nkhawa za ana ndi nkhawa za makolo.