Hi @zhoujunhua91. We have limited support for Chinese characters, but we are working on improving that. If you wanted to test Kit development with Chinese characters, you could launch a Kit app like this for example:
# From the Code install directory
.\kit\kit.exe .\apps\omni.code.kit --/app/font/useJapaneseRegion=true --/app/font/japaneseFontPath=".kit\resources\fonts\NotoSansTC-Regular.otf"
# You need to download and include your own font that supports Chinese characters.
