<a href="https://www.youtube.com/watch?v=HZiL2Erg6oI&amp;list=PLS0SUwlYe8czNZ9rRVFwp-5we8oEoVN0D&amp;index=1&amp;t=2s&amp;ab_channel=NTHUOCW" target="_blank" rel="nofollow noopener noreferrer">https://www.youtube.com/watch?v=HZiL2Erg6oI&amp;list=PLS0SUwlYe8czNZ9rRVFwp-5we8oEoVN0D&amp;index=1&amp;t=2s&amp;ab_channel=NTHUOCW</a>

中国語です

https://www.youtube.com/watch?v=HZiL2Erg6oI&list=PLS0SUwlYe8czNZ9rRVFwp-5we8oEoVN0D&index=1&t=2s&ab_channel=NTHUOCW

中国語です

計算機網路概論

Computer Networks and the Internet

Application Layer