520 ndi 521 ndi Tsiku la Valentine la China Network Valentine (Tsiku la Valentine la Network) ndi chikondwerero chachikondi chazaka zambiri, chomwe chimakonzedwa pa Meyi 20 ndi Meyi 21 chaka chilichonse.Chikondwererochi chinachokera kwa woyimba Fan Xiaoxuan's "Digital Love" momwe "520" adafotokozedwa kuti "I love you"

[1] , ndi kulumikizana kwapakati pakati pa "I love you" ndi "Internet lover" mu nyimbo za pa intaneti za woimba Wu Yulong

[2] .Pambuyo pake, "521" pang'onopang'ono anapatsidwa tanthauzo la "Ndimakukondani, ndimakukondani" ndi maanja

[3] "Tsiku la Valentine pa intaneti" limadziwikanso kuti "tsiku laukwati labwino", "tsiku lachivomerezo", "tsiku lamwana", "tsiku la khothi"

[4] Mu chikondwererochi, chachinyamata, chauzimu komanso chodziwika bwino, "520 (521) 1314 ndimakukondani (ndilolera) moyo wonse" ndi mawu ake apamwamba a digito.

Tsopano kuwonjezera pa kusonyeza chikondi pakati pa okondana, chimagwiritsidwanso ntchito kaŵirikaŵiri m’njira zina zachikondi.HONGJIN ndi banja lalikulu laubwenzi, lopereka madalitso achikondi kwa antchito onse a Unduna wa Zamalonda Okunja.Pano, ndikufunanso kuti dziko lonse lapansi likhale m'malo achikondi.