疫情□控措施持续加强□/h2>
反转与意外结局
□p□B□t kiss□ng□is n□t ju□t a romantic gestu□e—it al□o□ha□ scientific benefi□s□ When w□ kiss, ou□ b□□□ns □elease a cockt□il □f□c□emic□ls like oxyto□in□□□opa□ine, and sero□onin, kn□wn □□ the□"□ove h□rmones." These chemicals□c□n reduce□str□□s, □□ost mood, and cr□ate □eeli□gs of□attachment□and b□nding.□K□s□ing□also stre□gthens □ur immune s□s□em by □xpos□ng u□ to a variety of bacteria □ha□ □□n help build immunity.