tái, dài
an old
Evolution

Seal script
Shuowen (~100 AD)
Clerical script
Western Han dynasty (202 BC-9 AD)
Clerical script
Western Han dynasty (202 BC-9 AD)
Clerical script
Western Han dynasty (202 BC-9 AD)Simplified script
Moderntái, dài
an old
Seal script
Shuowen (~100 AD)Clerical script
Western Han dynasty (202 BC-9 AD)Clerical script
Western Han dynasty (202 BC-9 AD)Clerical script
Western Han dynasty (202 BC-9 AD)Simplified script
Modern