not compatible with Chinese?

[jjhsing]

I use MSSQL, is this project not compatible with Chinese?

[lovasoa]

I think your issue is that you are not using proper Unicode string literals for your literal strings. Use N'测试' instead of '测试'

https://learn.microsoft.com/en-us/sql/t-sql/data-types/nchar-and-nvarchar-transact-sql?view=sql-server-ver16

[lovasoa]

I also tried to replicate your issue, but could not:

Is your sql file saved as UTF8 ?