title: How to read unicode file in python
body: <p>I have a tab separated file written as following:</p>
  <pre><code>col_name                    cnt
  \u7834\u6653\u5fae\u660e     8
  \u9ed8\u8ba4                12
  </code></pre>
  <p>I use pandas.read_excel to read them into python, and it display the same thing.</p>
  <p>How can I read data and derive the following? Thanks!</p>
  <pre><code>col_name      cnt
  破晓微明        8
  默认           12
  </code></pre>
  <p>I am using python 3.7.7 and pandas 1.0.4</p>