If you want to make a contact with me, here are all the possibilities (althought some of them may be easier than others):

  1. Youtube: https://bit.ly/3sLepm5
  2. Twitter: https://bit.ly/3wbKsh5
  3. Facebook: https://bit.ly/3suslR4
  4. Github: https://bit.ly/3u5dddq
  5. Bilibili: https://bit.ly/3m12QV7
  6. Zhihu (知乎): https://bit.ly/31tvZyP