old_contents: from docxtpl import DocxTemplate, RichText
  tpl=DocxTemplate('test_files/richtext_eastAsia_tpl.docx')
  rt = RichText('测试TEST', font = 'Microsoft YaHei')
  ch = RichText('测试TEST', font = '微软雅黑')
  sun = RichText('测试TEST', font = 'SimSun')
  context = {
      'example' : rt,
      'Chinese' : ch,
      'simsun' : sun,
  }
  
  tpl.render(context)
  tpl.save('test_files/richtext_eastAsia.docx')
new_contents: # -*- coding: utf-8 -*-
  '''
  Created : 2022-08-03
  @author: Dongfang Song
  '''
  from docxtpl import DocxTemplate, RichText
  tpl=DocxTemplate('templates/richtext_eastAsia_tpl.docx')
  rt = RichText('测试TEST', font = 'Microsoft YaHei')
  ch = RichText('测试TEST', font = '微软雅黑')
  sun = RichText('测试TEST', font = 'SimSun')
  context = {
      'example' : rt,
      'Chinese' : ch,
      'simsun' : sun,
  }
  
  tpl.render(context)
  tpl.save('output/richtext_eastAsia.docx')
  
subject: Update richtext_eastAsia.py