You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Which city has a larger population, Guiyang or Tacheng?" whose answer is Guiyang.
Each document should contain about 30 words, and these documents should contain useful information.

Query: population Guiyang
Useful Output:

Doc 1: At the 2020 census, its population was 5,987,018, out of whom 4,506,134 lived in the six urban districts. Guiyang has a diversified economy, traditionally a
Doc 2: The total population of Guiyang municipality is approximately 4.3 million, among which over 3 million are urban residents. Guiyang is populated by 23
Doc 3: Total population. Annual average population. Guiyang. 4.88m. 4.84m. Nanming. 0.92m. 0.92m. Yunyan. 1m. 1m. Baiyun. 0.3m. 0.29m. Huaxi. 0.68m.
Doc 4: Total population. Annual average population. Guiyang. 4.88m. 4.84m. Nanming. 0.92m. 0.92m. Yunyan. 1m. 1m. Baiyun. 0.3m. 0.29m. Huaxi. 0.68m.
Doc 5: Population: 6.22 million (2022) ; Area: 8,043 square kilometers ; Location: ; Economy: ; Administrative divisions.