Be cautious of third-party "free mp4 download" sites, as they often contain malware or pirated content. Using official apps like iQIYI or Viki is the safest way to download episodes.
You can download or stream of The Legend of Hao Lan (also known as Hao Lan Zhuan ) through several official platforms. Most of these services offer "offline viewing" features within their apps, which allows you to download the episode to your device for later viewing. Official Streaming & Download Options
: The series is available for streaming in several regions. You can also buy individual episodes or the full season as a digital download through Amazon Video.