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: "how many teams are there in the psl?" whose answer is six.
Each document should contain about 30 words, and these documents should contain useful information.

Query: current number of teams in Chinese Super League
Useful Output:

Doc 1: They didn't run out of money at all. The government wanted to develop Chinese players, not spend money on foreign stars. So they put salary caps in place.
Doc 2: Starting with 12 teams in its first year, the CSL has grown to include 16 teams in the 2024 season. Over the years, a total of 38 teams have participated in the
Doc 3: Shanghai Shenhua · Shandong Taishan · Beijing FC · Changchun Yatai · Tianjin JMT FC · Henan FC · Zhejiang Pro · Shanghai Port FC.
Doc 4: Get the 2025 season Chinese Super League standings on ESPN. Find the full standings with win, loss and draw record for each team.
Doc 5: Tables ; 1, Previous rank: 2, Shanghai Port ; 2, Previous rank: 1, Shanghai Shenhua ; 3, Chengdu Rongcheng ; 4, Beijing Guoan