Conversation so far:
where is Guangzhou located on the world map
In what part of China is Guangzhou located
Guangzhou is located in the central south of Guangdong, on the north edge of Pearl River Delta. As China's south gateway, it adjoins Hong Kong and Macau.
What river flows through the city of Guangzhou
In Guangzhou city map, you can see Zhujiang (Pearl River) flows through the city and it divides the city into several districts.
What are the main tourist attractions in the city of Guangzhou.
The major tourist attractions in the city of Guangzhou are the Temple of Six Banyan Tree, Huangdaxian Temple and Guangdong Museum.

Question: What is the population
Self-contained rewrite: What is the population of the city of Guangzhou