Problem with using Copyq with Neovim in WSL2

Description:
I installed Neovim in Ubuntu 22.04 LTS in WSL2 and used the recommended official clipboard-provider setting to enable clipboard connect with Windows, but found that copied Chinese text from Neovim would become garbled. However, exiting Copyq did not cause any problems. I suspect that Copyq is responsible.

I added the following clipboard-provider setting in init.lua in Neovim:
```
vim.g.clipboard = {
name = "WslClipboard",
paste = {
["+"] = 'powershell.exe -c [Console]::Out.Write((Get−Clipboard−Raw).tostring().replace("‘r",""))′ ,
["∗"] = ′powershell.exe−c [Console]::Out.Write((Get-Clipboard -Raw).tostring().replace("`r", ""))',
},
copy = {
["+"] = "clip.exe",
["*"] = "clip.exe",
},
cache_enable = 0,
}
```