Darken s as a string
S = "People of China * * People's Republic of China (PRC)"
Dim b () is a byte.
B = s' directly assigns a byte array, and each character occupies two bytes.
Debugging. Print UBound(b)
Debugging. Print CStr(b)' array conversion string is also very simple.
B = StrConv(s, vbFromUnicode)' is first converted into a compact string and assigned to an array (English letters only take up one byte).
Debugging. Print UBound(b)
Debugging. Print StrConv(b, vbUnicode)' array as a double-byte string.