Can UTF-8 display Chinese characters in Python when reading a JSON file? Solutions?

I am working on a json file with Chinese words in it. I try to read it in my machine with Python, but the Chinese characters just can’t be correctly displayed. Here is the json file(a.json):

{
  "squadName": "哈囉",
  "homeTown": "Metro City",
  "formed": 2016,
  "secretBase": "Super tower",
  "active": true
}

Here is my code:

import json

storage = []
with open('a.json', 'r', encoding='utf-8') as f:
    data = json.load(f)
    print(data)

Here is the output:

{'squadName': '���o', 'homeTown': 'Metro City', 'formed': 2016, 'secretBase': 'Super tower', 'active': True}

Everything works properly except for the Chinese characters
Does anyone know how to fix it?

I’ve searched so many solutions and I also set the ‘encoding’ parameter to utf-8 or utf-8-sig, but it still not working.