The name of the account is 苍雾残响制作人, where 苍雾残响 is the name of the game (literally "Blue/Green/Grey Mist Remnant Echo", hence Haze/Reverb) and 制作人 means "producer". The account byline google translates as "A hard-working game industry practitioner". It sounds like a promo account, rather than the account of a real individual.