It takes a lot of exploration to pick a pursuit. While at NCTU Wei poured himself into the study of hot IT-industry topics, working together with lab mates in such fields as cable television, wireless telephony, and broadband networks. Wei eventually decided to concentrate on network security, and used the ITRI-NCTU Network Benchmarking Lab to hone his skills.
他努力鑽研當時產業界熱門的範疇，和同學在實驗室進行有線電視、無線電話、寬頻網路等方面的研究，最後選擇專攻「網路安全」，還利用工研院交大網路測試中心磨練技術，「等於跟國內這個領域的最強高手練功過招。」