In order to meet the needs of SUN project plans and infrastructure upgrades, the SUN platform will implement the SUN token split & SUN platform upgrade plan on May 26, 2021 (Singapore time). Split according to 1 SUNOLD (old currency): 1000 SUN (new currency).
SUN.io is TRON's first integrated platform integrating stable currency exchange, token mining and self-government. The 3pool exchange pool launched by it can support the free exchange between USDT, USDJ and TUSD. The exchange platform has the advantages of low handling fee, low transaction slippage and low impermanence loss, and the exchange efficiency and security are much higher than other platforms. The SUN platform will successively implement plans such as token mining and platform autonomy, and open more rights and interests to the community.
As a platform governance token, SUN tokens will also give community users more rights, such as platform governance rights, value capture rights, and pledge income rights.

SUN token split & SUN platform upgrade plan link: https://sunio.zendesk.com/hc/zh-cn/articles/900006328246