开元

Kāi yuán Tang emperor Xuanzong's 唐玄宗[Tang2 Xuan2 zong1] reign name used during the Kaiyuan era (713-741), a peak of Tang prosperity

电子

diàn zǐ electronic; electron (particle physics)

开元

Kāi yuán Tang emperor Xuanzong's 唐玄宗[Tang2 Xuan2 zong1] reign name used during the Kaiyuan era (713-741), a peak of Tang prosperity

电子

diàn zǐ electronic; electron (particle physics)

官方

guān fāng government; official (approved or issued by an authority)

网站

wǎng zhàn website; network station; node

3betme jqt