2 sentences

1. 贵阳市简称为‘筑’。

   Guì​yáng Shì jiǎn​chēng wéi‘Zhù’.

   Guiyang is abbreviated as 'Zhu'.

   Source: Dong Chinese Dictionary

2. 贵阳市是贵州省的政治、经济和文化中心。

   Guì​yáng Shì shì Guì​zhōu Shěng de zhèng​zhì, jīng​jì hé wén​huà zhōng​xīn.

   Guiyang City is the political, economic, and cultural center of Guizhou Province.

   Source: Dong Chinese Dictionary