1  {\rtf1\ansi\ansicpg1252\deff0\nouicompat\deflang1033{\fonttbl{\f0\fnil\fcharset0 SimSun;}}
2  {\*\generator Riched20 10.0.26100}\viewkind4\uc1 
3  \pard\sa200\sl276\slmult1\f0\fs22\lang2052 This is the first test string.This is the first test string.\par
4  }
5