“The Quartet EXTRA2” Chinese PV Release Official Chinese Version Released in 2022 “Look up at the sky, watch the sky, enjoy the sky, the answer is there.” The super-popular love girl game “Quartet of the Other Side of the Blue” series will soon launch the official Chinese version of the new work “Quartet of the Other Side of the Blue Sky EXTRA2”, which will be published by HIKARI FIELD and will be launched on the STEAM platform in 2022. “The Quartet of Cangzhi’s Analogy” tells the story of boys and girls who met because of “flying”, sweating on the arena...