520 da 521 ita ce ranar soyayya ta hanyar sadarwa ta kasar Sin (ranar masoya ta hanyar sadarwa) bikin soyayya ne a zamanin bayanai, wanda aka shirya a ranakun 20 ga Mayu da 21 ga Mayu na kowace shekara.Bikin ya samo asali ne daga "Soyayya Dijital" na mawaki Fan Xiaoxuan wanda a ciki aka kwatanta "520" da "Ina son ku"

[1] , da kuma kusancin da ke tsakanin "Ina son ku" da "masoyi na Intanet" a cikin wakokin Intanet na mawaki Wu Yulong.

[2] .Daga baya, "521" an ba da ma'anar "Ina yi, ina son ku" ta hanyar ma'aurata

[3] "Ranar soyayya ta Intanet" kuma ana kiranta da "ranar bikin aure mai kyau", "ranar ikirari", "ranar jariri", "ranar kotu"

[4] A cikin wannan gaye, matashi, na ruhaniya da kuma fayyace biki, "520 (521) 1314 Ina son ku (Ina shirye) har tsawon rayuwa" shine tsayayyen zance na dijital.

Yanzu baya ga bayyana soyayya tsakanin masoya, ana amfani da ita ta wasu hanyoyin soyayya.HONGJIN babban iyali ne na abokantaka, yana ba da albarkar soyayya ga duk ma'aikatan Ma'aikatar Kasuwancin Waje.A nan, ina kuma fatan cewa duk duniya za su iya rayuwa a cikin yanayin soyayya.