- Back-end development
- Big data analysis
- crawler
- Big data media(2017)
- Cross-border e-commerce(Before 2021)
- Network security(Now)
- Crawler
- Reverse engineering
- penetration
- Big data
- Back-end development
- Distributed system
- Front end(Fake...)
- Security development
- Safety research
- Email: [email protected]
Social phobia. Please forgive me if I neglect you