Beginner's guide to pulling hair, hope it helps newcomers
https://medium.com/@snowmu37/%E6%92%B8%E6%AF%9B%E6%98%AF%E4%B8%80%E6%9D%A1%E8%AE%A9%E8%87%AA%E5%B7%B1%E8%9C%95%E5%8F%98%E7%9A%84%E8%89%B0%E9%9A%BE%E4%B9%8B%E8%B7%AF-556d70fb505a
https://medium.com/@snowmu37/%E6%92%B8%E6%AF%9B%E6%98%AF%E4%B8%80%E6%9D%A1%E8%AE%A9%E8%87%AA%E5%B7%B1%E8%9C%95%E5%8F%98%E7%9A%84%E8%89%B0%E9%9A%BE%E4%B9%8B%E8%B7%AF-556d70fb505a