Today, Sanxi is no longer the economically backward "suburb" of Guangzhou. With the development of urban planning and industry, it has become a development highland in eastern Guangzhou, which integrates residence, commerce and office. Opposite the exit B of Sanxi subway station, it is an important landmark of Guangzhou Second CBD and a key project of Huangpu Lingang Economic Zone-Poly Yuzhu Port and Port and Shipping Center.