Update README.md

README.md

@@ -32,7 +32,7 @@ Financial research requires more than finding a number: an agent must also verif
 
 ## Dataset
 
-FinFIRST V1 contains **123 tasks** authored and verified by more than **50 finance professionals**. The tasks cover Mainland China, the United States, Hong Kong, and other markets, with research targets spanning companies, industries, regional economies, and financial instruments. All tasks use publicly accessible sources.
+FinFIRST V1 contains **123 tasks** authored and verified by more than **50 finance professionals**. The tasks cover China, the United States, and other markets, with research targets spanning companies, industries, regional economies, and financial instruments. All tasks use publicly accessible sources.
 
 | Dimension | Value |
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